Human Physiology

The normal pH of human blood is 7.4

Dilated tortuous veins are present in anorectal mucosa in:

Change in pH of saliva is due to breakdown of:

Name the human tissues that contain about 85% water

Name the neurotic disorder characterized by bouts of over eating of fattening foods.

Which disease is caused by low calcium in the blood?

How many grams of nitrogen can be eliminated in form of uric acid by 50 ml of water?

Name the nutrition resulted by feeding on dead and decaying matter.

Which hormone continues to promote protein synthesis throughout the body even after the cease in growth?

Which disease causes immobility and fusion of vertebral joint?

How much water approximately is required to excrete 1 kg of ammonia nitrogen?

Which form of anaerobic respiration occurs in muscle cell of humans and other animals during extreme physical activities?

Organs are functionally different but structurally alike are _.

Prophase, metaphase and telophase are subdivisions of:

This disease is characterized by the decline in brain function.

Which of the following is made up of bones and cartilage?

____________ did not have the adaptations to remove the flooding of their cells in fresh water.

Name the human tissues that contain about 85 % water:

It controls the several automatic functions like breathing, heart rate and blood pressure:

Which of the following are called placental mammals?

Which of the following is used for lowering blood cholesterol?

The genes of blue opsin are present on:

The total inside capacity of lungs of adult human beings when fully inflated is:

When carbon dioxide pressure increases, the capacity of haemoglobin to hold oxygen:

Which bond is the potential source of chemical energy for cellular activities?

End product of hemoglobin break down is:

Neck has_______________ type of joint.

When your finger accidentally gets caught in a door, the pain message is sent to your brain through:

Which of the following receptors produce sensation of pain?

Heparin prevents blood clots and is released by:

Antibiotics are actually:

Most of the carbon dioxide is carried in the blood in the form of

The respiratory pigment, which has much higher affinity to combine with oxygen, is:

Like pepsin, trypsin is also secreted as inactive trypsinogen, which is activated by:

Hepatic and pancreatic secretions are also stimulated by a hormone called:

At the junction between esophagus and the stomach there is a special ring of muscles called:

Symptoms of Herpes Simplex is:

Tay-Sach''s disease is due to the presence of an enzyme that is inverted in the catabolism of:

Pepsin enzyme is produced in an inactive form and is activated in situation when it is required because:

Haemoglobin exhibits:

Arteriosclerosis is:

Saliva is basically composed of water, mucus, amylase and:

HCL in gastric Juice is secreted by which one of the following cells?

The value of active membrane potential of the neuron is:

In a typical nerve. the action potential duration is:

Range of normal total lung capacity in humans is:

Which type of neurons stimulate muscles to contract in a reflex arc?

Which part of human brain is involved in maintaining the posture and balance of the body?

Which of the following cells possess Nissl's granules?

Once an action potential reaches the membrane of a skeletal muscle fiber, what is the first event that occurs in the contraction process?

Olfactory receptors are the type of:

Which part of the neuron typically receives incoming signals from other neurons?

Which is the common feature between cardiac and smooth muscles?

Left and right cerebral hemispheres are connected with each other by:

The primary function of larynx is:

In normal 28 days menstrual cycle when would you expect the LH surge to occur?

Hippocampus plays an important role in the:

The pubic symphysis is a slightly moveable joint joined by which of the following tissue?

The neurotransmitters are secreted by the neuron from:

Which of the following is the correct pathway of nerve impulse?

Which of the following is the auditory relay Centre and Centre that controls reflex movement of eyes?

The first consequence of lymphatic blockage in tissues is

Which part of brain controls transition between sleeping and wakefulness?

Kidneys perform their osmoregulatory role under the effect of Antidiuretic Hormone, which type of urine is produced in this situation?

Which component of a reflex arc connects the sensory neuron to the motor neuron within the spinal cord?

Which part of the brain contains central chemoreceptors that monitor CO₂ levels in blood?

Which of the following is NOT a feature of Autonomic Nervous System?

Vernalisation serves the following purpose(s):

In diploid parthenogenesis, the eggs produced by female developed into:

The outer layer of uterus is called as:

The corpus luteum is essentially formed from:

Acidity of urine is neutralized by?

The _ in semen facilitate the transport of sperms.

_ is spread through sexual contact.

When ovulation occurs during uterine cycle in human female?

Which one of the following cells produce the first polar body during oogenesis in female reproductive system?

In human testes, spermatozoa are present in

Immediate next stage of spermatogonia differentiation is:

Main function of the epididymis is to:

Due to the process of follicle atresia:

Corpus luteum during female reproductive cycle produces:

Fluid secreted by Sertoli cells provides a liquid medium, protection, and nourishment to:

Female reproductive system consists all of the following except:

The type of cancer common in young men between the ages of 15 and 34 that has a high cure rate with early treatment is:

Fusion of two genetically dissimilar parents through artificial pollination is:

Which hormone is responsible to convert the ruptured follicle into a yellowish glandular mass known as corpus luteum?

A disease resulting in complete lack of spermatozoa in ejaculate is:

The site of maturation and storage of sperms is:

A peptide hormone released from Sertoli cells that inhibits the secretion of FSH is:

Hormone that make uterus receptive for the implantation of zygote is:

Mitochondria are present in which part of the sperm?

Corpus Luteum secretes the hormones:

Average sperm count per ml is;

Stage of menstrual cycle that starts after ovulation is:

Long term control such as rate of growth and sexual maturity is controlled by :

Leydig cells in testes are responsible for :

In human female FSH stimulate :

In human female, FSH stimulates

The best temperature for spermatogenesis is

After fertilization, the zygote takes _ for its journey from the fallopian tube toward uterus.

The terminal portion of the male duct system is:

Which one of the following cells have a haploid number of chromosomes?

The process of spermatogenesis (formation of sperm) takes place in which part of the male reproductive system?

Major source of transmission of syphilis is:

Level of luteinizing hormone {LH) is maximum in blood during which stage of menstrual cycle?

Which cells In the human males are responsible for the release of testosterone?

Each human, testis is divided into:

The vacated vesicular follicle forms a yellow structure on ovary called as:

The uterus opens to the vagina by a narrow opening bounded by a muscular sphincter at its bottom known as:

Epididymis opens into:

After ovulation, the ruptured follicle is transformed into a glandular mass called:

With reference to female reproduction, the exchange of which material is non-placental?

At the beginning of the menstrual phase the _ are at the lowest level.

Which among the following is NOT the role of Sertoli cells?

Referring to sexual reproduction, humans are:

The testes are male gonads which are situated outside the abdomen within a skin pouch called :

FSH (Follicle stimulating hormones) stimulates spermatogenesis by stimulating _ cells to complete the development of sperms

The most common symptom of gonorrhea in male is:

The syphillis is a _ disease.

Fallopian tube is also known as:

The labour pains to expel fetus are due to action of oxytocin on:

In human females, what is the small, pear-shaped, muscular, distensible, sac-like organ where gestation takes place?

Production of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland of a female is controlled by:

The term menopause means:

What is true about oxytocin?

During menstrual cycle, after the female gamete is released from the ovary at ovulation, the remains of the follicle (Corpus Luteum) secretes:

Which function is NOT directly performed by ovaries?

Which is NOT a function of testosterone?

Follicle Stimulating hormones (FSH) is secreted by:

Hormone released during child birth and in nursing women is:

Fertilization of the ovum takes place in rabbits, men, and other placental mammals in:

After ovulation, the Graafian follicle converts into:

In the process of ovulation, which of the following structures sucks the egg released from alternate ovary, every month

Testes developed inside the abdomen. In which of the following structures do they lie before birth?

Which phenomenon describes the production of asexual form by sexual form and vice versa?

Which one of the following is not the function of placenta?

Which part of the ovary in mammals acts as an endocrine gland after ovulation?

What is the name of the process by which genetic material is shuffled during meiosis, increasing genetic variation?

One set of the plant was grown at 12 12-hour day and 12-hour night cycle, and it flowered. In the other set, the night phase was interrupted by a flash of light, and it did not produce flowers. Under which one of the following categories will you place this plant?

During luteal phase of menstrual cycle, the hormone at its peak:

Test tube baby means a baby born when:

How many sperm are formed from a secondary spermatocyte:

In the fertile human female, approximately on which day of the menstrual cycle does ovulation take place?

Ovulation in the human female normally takes place during the menstrual cycle:

Withdrawal of which of the following hormones is the immediate cause of menstruation?

Sertoli cells are regulated by the pituitary hormone known as:

The part of Fallopian tube closest to the ovary is?

Sertoli cells are found in:

If for some reason, the Efferent Duct in the human reproductive system get blocked, the gametes will not be transported from:

The secretory phase in the human menstrual cycle is also called:

Menstrual flow occurs due to lack of:

The main function of mammalian corpus luteum is to produce:

The shared terminal duct of the reproductive and urinary system in the human male is:

Fertilization in humans is practically feasible only if:

Uterus opens into the vagina through:

Discharge of the ovum, or the secondary oocyte from the ovary is called:

Menopause generally occurs at the age of:

In sponges, fertilization takes place in which of the following?

The sperms produced by seminiferous tubules are stored in:

The release of ovum from the ovary is called:

Which one of the following occurs at puberty in boys?

When puberty is achieved in girls, which one of the following occurs in them but not in boys?

If the sperms are too weak to fertilize the egg in the oviduct, which of the following procedure can be used to overcome this problem of infertility?

Which of the following is a typical symptom of AIDS?

In which of the following the female workers are sterile?

When the sperm count is high, inhibin hormone release increases which:

The bulbourethral glands produce:

_ and cytokinins stimulates fruit ripening.

In male luteinizing hormone also known as

Second meiotic division in oocyte is completed:

The organism developed with two heads and one trunk is called:

How many sperms are produced from fifty secondary spermatocyte?

In females, meiosis occurs during which stage:

Which structure from the following is not present in the male reproductive system:

The hormone which causes ovulation:

The hormone produced from corpus luteum is:

A type of cells in human testes which produce testosterone are called

What is the location of interstitial cells in testes?

Spermatogonia differentiate directly into

The production of genetically identical copies of organisms by asexual reproduction is called:

Causative agent of a sexually transmitted disease that affects mucous membrane of the urogenital tract is:

On puberty, the development of primary follicles is stimulated by:

Yellowish glandular structure formed after the release of egg from follicle is called:

The oocyte released during ovulation is in:

Testosterone is produced by which one of the following:

Luteinizing hormone triggers:

Newly produced cells/individuals which are identical in each other are known as:

Oogonia are produced in the germ cells of:

Breakdown of the endometrium during menstruation is due to:

A type of cell in human testes which produces testosterone is called:

Which one of the following differentiates directly into mature sperm?

Second meiotic division in the secondary oocyte proceeds as far as :

Discharge of ovum or secondary oocyte from the ovary or Graffian follicle is called:

Syphilis is a sexually transmitted disease which is caused by:

In which phase of the human female menstrual cycle, endometrium prepares for the implantation of embryo?

Syphilis, sexually transmitted disease is caused by:

In females, FSH stimulates the ovary to produce:

In which part of human female reproductive system does fertilization occur?

In human testis, which structure is responsible for carrying sperm from inside the testis?

Afterbirth occurs within how long of the baby's delivery?

What happens during day 16-28 of the menstrual cycle?

When haploid cells from the parents fuse, a _ is formed

Where are germ cells produced?

The critical day length for cocklebur is which of the following?

The time when the sex organs start to become active is called:

From the beginning of the 3rd month of pregnancy, the human embryo is referred to as the?

The oviduct is generally called:

Which of the following is not a true charecteristic of gametocytes?

In humans, usually only one ovum is discharged at one time. This phenomenon is called?

What is the method of asexual reproduction?

Sperms are produced in:

Sperms are developed at what temperature?

Which one of the following is not part of female reproductive system?

Which term refers to the formation egg cells that begins in the developing ovaries of a female fetus?

The total gestation period (pregnancy) is usually about:

The organs that produce reproductive cells are known as:

In sexual reproduction, plants have diplohaplontic life cycle with alternating:

Where in the female reproductive system are thousands of eggs found?

In 'cloning', nucleus is introduced into which of the following?

When a female ovulates, in which phase of the division is the oocyte?

Sperms are produced in the testes and stored in?

Which method is of asexual reproduction?

The hormone that is released from the testes is:

End of menstrual cycle in old age is called:

In humans, fertilization involves the addition of chromosomes from the sperm and the egg. The resulting cell is called a:

Which of the following is an oviparous animal?

The human menstrual cycle generally repeats after how many days?

Resumption of normal growth by a dormant embryo is called?

Cryptorchidism is a condition where?

Where does the human body store spermatozoa?

A human cell from the ovary has 22 chromosomes and an X chromosome. It is which of the following?

Apomixis is a form of which of the following?

Viviparous animals are those in which?

Development of an egg into zygote without fertilization is called?

Which one of the following surrounds the testicles?