A sarcomere is ________
A) the nonfunctional unit of skeletal muscle
B) the contractile unit between two Z discs
C) the area between two intercalated discs
D) the wavy lines on the cell, as seen in a microscope
E) a compartment in a myofilament
B
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Phasic receptors for light touch and texture are
A. Krause bulbs. B. lamellated corpuscles. C. arrector pili corpuscles. D. Ruffini corpuscles. E. tactile corpuscles.
The three layers of the eyeball, from outer to inner, are:
A) vascular, neural, and fibrous layers. B) fibrous, vascular, and neural layers. C) fibrous, neural, and vascular layers. D) neural, vascular, and fibrous layers.
Which are the main types of phagocytes involved in the innate immune response?
A) Macrophages and neutrophils B) Macrophages and basophils C) Neutrophils and B cells D) Basophils and eosinophils
Glandular epithelium makes up glands such as sweat glands; it is always multicellular.
Answer the following statement true (T) or false (F)