The alimentary canal is also called the ________
A) bowel B) gastrointestinal (GI) tract
C) esophagus D) intestines
Answer: B
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The covering on the outside of bone is called
A) loose connective tissue. B) hyaline cartilage. C) stratified squamous epithelial tissue. D) periosteum. E) lacunae.
The micturition reflex center is in the
A. hypothalamus. B. sacral segments of the spinal cord. C. medulla oblongata. D. pons.
Which of the following would decrease heart rate?
A) increased sympathetic stimulation of SA node B) decreased parasympathetic stimulation of nodal fibers C) increased levels of norepinephrine and/or epinephrine D) faster depolarization of the pacemaker potential E) increased parasympathetic stimulation of nodal fibers.
The serious decrease in the number of thrombocytes or blood platelets is a condition known as ____
a. leukemia b. thrombocytopenia c. erythrocytosis d. mononucleosis