Overactivity of the sympathetic nervous system causes:
Correct answer: D. Increase in Heart Rate
- A. Disturbance of Vision
- B. Constipation
- C. Decrease in Blood Pressure
- D. Increase in Heart Rate
Explanation
The sympathetic nervous system responds to dangerous/stressful situations by pumping blood at a faster rate to the muscles.
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
The cause of Parkinson's disease is the death of brain cells that produce:
Detection of change and signalling for the effector's response to the control system is a:
Vasopressin (ADH) and oxytocin are released from the:
Which structures respond when they are stimulated by an impulse coming through the motor neuron?
A neurological condition characterised by involuntary tremors, diminished motor activity, and rigidity is called:
Which of the following is the function of glucagon hormone?