The muscles that hold the humeral head within the glenoid cavity are collectively called the
A. sunacromial bursae.
B. rotator cuff.
C. glenoid labrum.
D. coracohumeral ligament.
E. deltoid muscle.
B
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Muscle contraction moves lymph through lymphatic vessels.
Answer the following statement true (T) or false (F)
Which of the following is the site of fertilization?
a) Ureters b) Urethra c) Uterine tubes d) Ovaries e) Vagina
What is the function of the ciliated epithelium of the tracheobronchial tree?
A. To cause coughing B. Move dirt toward the alveoli C. A mucus-cilia escalator D. All of the choices are correct.
Describe the role of the corticobulbar tracts
A) Corticobulbar tracts are ascending tracts that carry information or commands from the sensory nuclei in the brainstem to the cerebral cortex. B) Corticobulbar tracts are descending tracts that carry information or commands from the cerebral cortex to motor nuclei in the brainstem. C) Corticobulbar tracts are ascending tracts that carry sensory information from the anterior gray horns of the spinal cord to the cerebral cortex. D) Corticobulbar tracts are descending tracts that carry motor commands from the cerebral cortex to the anterior gray horns of the spinal cord. E) Corticobulbar tracts are ascending tracts that receive sensory information from the internal ear about the position and movement of the head.