The three membranes that cover and protect the brain and spinal cord are collectively called the
Correct answer: A. meninges
- A. meninges
- B. ventricles
- C. choroid plexuses
- D. myelin layers
Explanation
The dura, arachnoid and pia mater cushion the CNS and enclose the cerebrospinal fluid, and their infection causes meningitis. Ventricles are the fluid filled cavities inside the brain, not its coverings.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Receptors
Receptors are specialized cells or proteins that detect stimuli such as light, sound, pressure, temperature and chemicals, then initiate responses through sensory or hormonal pathways. Questions distinguish sensory receptors from effectors, compare receptor types, and examine stimulus conversion into nerve impulses, including the roles of rods, cones, chemoreceptors and mechanoreceptors.
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 Receptors questions
Reasoning, judgement, planning and personality are associated mainly with the
The centres for visual and auditory reflexes, such as turning the head towards a sudden sound, are located in the
The part of the brain that acts as a relay bridge between regions and helps regulate the rhythm of breathing is the
A drunk person walks unsteadily and cannot coordinate movements because alcohol mainly affects the
Hormones are best described as
The pituitary gland is called the master gland because it