Coordination in Animals Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The outer layer of the adrenal gland is called

1. adrenal cortex
2. adrenal medulla
3. cortex
4. medulla

MCQ 2: When an impulse reaches a synaptic knob, synaptic vesicles fuse with the

1. pre-synaptic membrane
2. post-synaptic membrane
3. synaptic cleft
4. neurotransmitters

MCQ 3: Gastrin is the hormone produced by the mucosa of the pyloric region of the

1. kidney
2. lungs
3. stomach
4. intestine

MCQ 4: Inside the neuron, the membrane is made more negative by

1. carbohydrates
2. fats
3. proteins and organic acids
4. lipids

MCQ 5: A nerve impulse is passed from one neuron to the other through

1. node of Ranvier
2. synapse
3. cell body
4. dendrites