The iris consists of layers of____________________ and ____________________ smooth muscle fibers
Fill in the blank(s) with correct word
circular, radial
Anatomy & Physiology
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Which are components of the lymphatic system? a: Thyroid glandb: Spleenc: Red bone marrowd: Thymus glande: Lymph nodesf: Tonsils
A. b, c, e B. a, b, c, e, f C. b, c, d, e, f D. b, c, d, e E. a, b, c, d, e, f
Anatomy & Physiology
__________ cells line the ventricles of the brain where they produce cerebrospinal fluid.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Most people suffer convulsion when the skin temperature reaches about 106° F
Indicate whether the statement is true or false
Anatomy & Physiology
Which of the following is NOT a type of propulsion in the digestive tract?
A. peristalsis B. mass movement C. deglutition D. segmental contraction
Anatomy & Physiology