All ANS preganglionic axons release _____________ as their neurotransmitter
Fill in the blank with correct word.
acetylcholine
Anatomy & Physiology
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____________________ muscle tissue composes the heart
Fill in the blank(s) with correct word
Anatomy & Physiology
Which of the following produces a lipid-rich secretion that prevents the upper and lower eyelids from sticking together at their edges?
A) palpebra B) lacrimal caruncle C) chalazion D) tarsal gland E) conjunctiva
Anatomy & Physiology
What does structure "C" represent on the bone diagram?
A. epiphysis B. epiphyseal lines C. cancellous bone D. articular cartilage E. diaphysis
Anatomy & Physiology
Cells were first discovered when a scientist named ________ observed cell walls in cork under a microscope
A) Louis Pasteur B) Galileo C) Theodor Schwann D) Robert Hooke E) Galen
Anatomy & Physiology