NEET Zoology - MCQ Practice Questions

Which of the following is the primary function of the glomerulus in the nephron?

The hormone that increases blood glucose concentration is:

Which enzyme initiates protein digestion in the stomach?

The cardiac cycle duration in a normal adult is approximately:

Which structure in the brain is responsible for maintaining body equilibrium and balance?

A patient has difficulty in accommodation of the eye. Which lens condition is responsible?

During inspiration, the diaphragm contracts and moves:

Which of the following hormones is NOT produced by the anterior pituitary?

The normal pH of blood is maintained primarily by:

In the small intestine, the majority of nutrient absorption occurs in the:

Which blood cells are responsible for producing antibodies?

The resting membrane potential of a typical neuron is approximately:

A person experiences vasoconstriction and increased heart rate upon seeing a predator. This response is mediated by:

Which of the following conditions results from deficiency of intrinsic factor?

In the renal tubule, selective reabsorption of useful substances like glucose occurs primarily in:

A mutation affecting the dystrophin gene would primarily result in:

During an action potential in a neuron, the rapid depolarization phase is primarily due to:

A patient with nephrotic syndrome exhibits severe proteinuria. This occurs because:

The countercurrent multiplier mechanism in the Loop of Henle allows the kidney to produce concentrated urine by:

Which hormone is primarily responsible for increasing blood glucose levels during the fight-or-flight response?