If a circular object seen in your low-power field (diameter 1 mm) occupies about 1/4 of the diameter of the field, the object's diameter is about ________

A) 0.25 ?m B) 25 ?m C) 2.5 ?m D) 250 ?m


Answer: D

Anatomy & Physiology

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A) A. B) B1. C) B6. D) B7. E) C.

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Llamas range in weight size from _________ pounds to __________ pounds

Fill in the blank(s) with correct word

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Which of the following statements concerning smooth muscle is incorrect?

a. smooth muscle can develop less tension per unit cross-sectional area compared to skeletal muscle. b. smooth muscle can maintain tension with comparatively less ATP consumption than skeletal muscle. c. smooth muscle lacks troponin and tropomyosin. d. the range of lengths over which smooth muscle is able to develop near maximal tension is much greater than for skeletal muscle. e. a hollow organ enclosed by smooth muscle accommodates variable volumes with little change in the pressure exerted on the contents.

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On your first pediatrics rotation you meet a young boy diagnosed with a mitochondrial disorder. Which of these would most likely be symptoms of his disorder

A. Digestive problems B. Seizures C. All of the choices are correct. D. Muscle weakness

Anatomy & Physiology