Nervous co-ordination - Jamb Biology Past Questions and Answers

Question 6:

• JAMB 1993

In the mammal, the autonomic nervous system consists of

A. Sympathetic and parasympathetic system
B. Brain and spinal nerves
C. Brain and cranial nerves
D. Spinal cord and spinal nerves

Question 7:

• JAMB 2004

The two keys cation involved in the action potential of nervous transmissions are

A. Na⁺ an Fe²⁺
B. Mg²⁺ and K⁺
C. Na⁺ and K⁺
D. Fe²⁺ and Mg²⁺

Question 8:

• JAMB 2006

One basic similarity between nervous and endocrine system is that they both

A. Produce widespread effects
B. Transmit very fast impulses
C. Involve the use of chemical substances
D. Produce precise and short-lived effect

Question 9:

• JAMB 2012

The autonomic nervous system consists of neurons that control the

A. Voluntary muscles
B. Heart beat
C. Tongue
D. Hands

Question 10:

• JAMB 2019

Which of the following statement describes an autonomic nervous system

A. It always stimulates effectors
B. Activities are voluntary
C. It dials with external stimuli and their responses
D. It affects glands, cardia muscles and smooth muscles