1.
Which protein is found in the hair and nails?
2.
Which blood vessel carries oxygenated blood from the lungs to the heart?
3.
Which hormone regulates calcium levels in the blood?
4.
Which part of the brain controls voluntary movements?
5.
The yellow color of urine is due to:
6.
What type of muscle is found in the walls of internal organs?
7.
Which of the following is a component of the innate immune system?
8.
Which structure produces cerebrospinal fluid (CSF)?
9.
Which organ stores bile?
10.
Which cells in the testis secrete testosterone?
11.
Which part of the eye helps in focusing light on the retina?
12.
The smallest functional unit of a kidney is:
13.
Which part of the brain controls heartbeat and breathing?
14.
Which gland is both endocrine and exocrine in function?
15.
Which is the structural and functional unit of the liver?
16.
Which blood component helps in clotting?
17.
What is the function of the epiglottis?
18.
Which part of the nephron filters the blood?
19.
Which WBCs are responsible for producing antibodies?
20.
In which organ does fertilization occur in humans?
21.
Which hormone promotes reabsorption of water in kidneys?
22.
The oxygen-carrying pigment in muscles is:
23.
What type of immunity is conferred by vaccination?
24.
Which gland controls metabolism in humans?
25.
Which chamber of the heart receives oxygenated blood from the lungs?
26.
Which hormone helps in digestion of fats?
27.
The fluid that surrounds and protects the brain is:
28.
Which organ contains islets of Langerhans?
29.
What is the main function of hemoglobin?
30.
Which type of muscle is multinucleated and voluntary?
31.
Which process forms the bulk of urine in the kidneys?
32.
Which joint is found between the atlas and axis vertebrae?
33.
Which hormone is called the "emergency hormone"?
34.
The functional unit of a striated muscle fiber is:
35.
Which type of epithelium is found in the walls of blood vessels?
36.
Which cranial nerve is responsible for smell?
37.
Which mineral is essential for blood clotting?
38.
In which part of the alimentary canal is vitamin B12 absorbed?
39.
Which enzyme converts proteins into peptides?
40.
The term "acrosome" is associated with which cell?
41.
Which endocrine gland shrinks after puberty?
42.
Which process is responsible for maintaining constant internal environment?
43.
Which muscle is responsible for inspiration (breathing in)?
44.
What is the function of oxytocin in females?
