Smooth muscles are under involuntary control.
a. True
b. False
Ans: a. True
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Hyperthyroidism results in:
What will be an ideal response?
Which of the following could be used to study general features of cells?
A. Binoculars B. A magnifying glass C. Scanning electron microscope D. Light microscope E. Transmission electron microscope
Why would an enlarged prostate interfere with urination?
A. It compresses the urethra. B. It inhibits the micturition reflex. C. It develops calcified deposits that block the urethra. D. It inhibits urine production. E. It produces thicker prostatic secretions that block the urethra.
Describe the functional aspects of RBCs
A) RBCs have a large surface area — to — volume ratio, exhibit the ability to form stacks, and they are flexible. B) RBCs have a large surface area — to — volume ratio, have sticky plasma membranes, and are rigid discs. C) RBCs have pseudopodia to allow motility, are spherical in shape, and roll easily across the endothelium of blood vessels. D) RBCs have a small surface area — to — volume ratio, are spherical in shape, and stick easily to each other. E) RBCs have a lot of mitochondria for ATP production, undergo rapid cell division, and are flexible.