Lipids (either nutrients or hormones) are insoluble in water but are found traveling in the plasma of the blood. Which of the following is the most likely explanation for this?
A) Lipids are carried in plasma bound to soluble plasma transport proteins
B) Lipids are carried only in the lymph which is primarily composed of unsaturated fats
C) Lipids are carried inside blood cells
D) Enzymes in the plasma convert lipids to soluble forms.
A
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Answer the following statements true (T) or false (F)
1 Flat sheets of collagen that attach muscle to one another are called tendons. 2 Intercalated discs are found in all muscles tissue types. 3 Long, cylindrical, multinucleate cells are characteristic of skeletal muscle cells. 4 Smooth muscles is typically found on the walls of hollow organs.
Which of the following does not characterize heat exhaustion?
a. reduced plasma volume. b. extensive sweating. c. rapidly rising body temperature. d. fainting. e. reduced blood pressure.
Pain, heat, and cold are detected by ________.
A. lamellar corpuscles B. end bulbs C. tactile discs D. tactile corpuscles E. free nerve endings
A lack of mitochondria within skeletal muscle fibers would impair which ATP-yielding chemical process?
A. Aerobic respiration B. Anaerobic respiration C. Both anaerobic respiration and aerobic respiration are correct.