Question

Match the names of the parts listed with the names of the organs.

	List I (Parts)		List II (Organs)
A	Bicuspid valve	p	Brain
B	Nephron	q	Liver
C	Alveoli	r	Heart
D	Cerebrum	s	Kidney
		t	Lungs

• A. A- r, B- t, C- s, D- p
• B. A- r, B- s, C- t, D- p
• C. A- s, B- q, C- p, D- t
• D. A- s, B- r, C- p, D- t

Answer 1

The correct option is B A- r, B- s, C- t, D- p

Bicuspid valve - The left atrioventricular valve, which lies between the left atrium and left ventricle is called a bicuspid valve, as it is made up of two cusps or flaps. It allows the unidirectional flow of oxygenated blood from the atrium to the ventricle.
Nephron - It is the basic structural and functional unit of the kidney.
Alveoli - It is the site of respiration inside the lungs. They are about 700 million in the lungs.
Cerebrum - The cerebrum refers to the parts of the brain containing the cerebral cortex (of the two cerebral hemispheres), as well as several subcortical structures, including the hippocampus, basal ganglia, and olfactory bulb.

Thus, the correct answer is option B.