Which of the following gives a cell structural support, determines its shape, and moves substances within it?
A. The cytoskeleton
B. The Golgi complex
C. The nucleus
D. Cholesterol
E. The plasma membrane
Answer: A
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The growth rate for a scalp hair is about _______ per day for 1.5 to 7 years, and then the hair becomes dormant
A. 1.3 mm B. 1.3 cm C. 1/30 mm D. 1/3 mm E. 3.1 mm
The acromioclavicular joint is part of the
A. sternum. B. shoulder. C. elbow. D. neck. E. cranium.
The ingestion of a meal high in fat content would cause which of the following to occur?
A) Severe indigestion would occur, caused by the lack of sufficient digestive enzymes. B) This type of food would cause secretion of gastrin to cease, causing digestive upset. C) Bile would be released from the gallbladder to emulsify the fat in the duodenum. D) The acid secretions from the stomach would be sufficient to digest this food.
Which sequence correctly traces the pathway of aqueous humor in the eye?a: Aqueous humor is secreted by epithelial ciliary cells.b: Aqueous humor is released into the posterior chamber.c: Aqueous humor is drained into the scleral venous sinus.d: Aqueous humor washes over the lens and then passes through the pupil into the anterior chamber.
A. d, a, c, b B. a, c, b, d C. b, a, c, d D. a, b, c, d E. a, b, d, c