The dorsal root of spinal cord is:
Correct answer: A. Sensory
- A. Sensory
- B. Motor
- C. Mixed
- D. All A, B and C are correct
Explanation
The explanation for this question is as follows:The axons of sensory neurons enter the dorsal surface of the spinal cord and form the dorsal root of the spinal nerves, whereas motor axons leave from the ventral surface of the spinal cord and form the ventral root of the spinal nerve.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
Practise Coordination and Control
1,687 free Coordination and Control MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Coordination and Control questions
In the peripheral nervous system, the nerves that arise from spinal cord and brain are called:
Which of these does not participate in reflex actions?
The pea-shaped gland attached to the brain's hypothalamus is known as:
Breathing and heart rate is controlled by which of these?
Midbrain is also known as:
The functional parts of forebrain are: