Arteries and veins are constructed of ________ tunics
A) 1 B) 2 C) 3 D) 4
Answer: C
Anatomy & Physiology
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Through which area of the eye can the refraction of light be varied?
A. Córnea B. aqueous humor C. Lens D. Vitreous body
Anatomy & Physiology
The process of eliminating those lymphocytes that react or respond against self-antigens is called
A. phagocytosis. B. inflammation. C. negative selection. D. activation of complement. E. natural selection.
Anatomy & Physiology
Ovulation occurs in response to the release of an anterior pituitary hormone known as ________ hormone
A) antidiuretic B) thyroid-stimulating C) luteinizing D) follicle-stimulating
Anatomy & Physiology
Chemicals that help keep body fluids within a normal pH range are called
A. salts. B. bases. C. acids. D. buffers.
Anatomy & Physiology