Which of the following is not an organic compound?

A) CH4 B) Na2HPO3(H2O)5
C) C3H7O2N D) C16H18N3ClS


B

Anatomy & Physiology

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A contraction that generates enough force to move a load is known as ________, whereas one that generates force that equals the load is known as ________.

A) isotonic, eccentric B) isotonic, isometric C) isometric, isotonic D) isometric, eccentric E) isotropic, isometric

Anatomy & Physiology

Choose the correct description of a typical medium-sized vein.

A) In these vessels, the thin tunica media is surrounded by a thick tunica externa composed of mostly collagen fibers. B) Ranging from 2 mm to 9 mm in diameter, its thin tunica media consists of one to two layers of smooth muscle cells. C) It has a diameter of approximately 0.4 cm and has more smooth muscle cells and fewer elastic fibers. D) It ranges from 2 mm to 9 mm in diameter, and the relatively thick tunica externa has longitudinal bundles of elastic and collagen fibers. E) It has a diameter up to 2.5 cm, and its tunica media is dominated by elastic fibers rather than smooth muscle cells.

Anatomy & Physiology

Which type of neuroglia is phagocytotic and engulfs bacteria?

A. Schwann cells B. Astrocytes C. Oligodendrocytes D. Microglia

Anatomy & Physiology

During metaphase of mitosis, chromosomes first condense and become visible when stained and viewed under a microscope.

Answer the following statement true (T) or false (F)

Anatomy & Physiology