Which of the following is a true statement?
A) The head of the humerus articulates with the acromion process.
B) The greater tubercle of the humerus articulates at the coracoid process of the scapula.
C) The rotator cuff is responsible for the flexible extensions at the elbow joint.
D) The anular ligament surrounds the head of the radius.
D) The anular ligament surrounds the head of the radius.
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The stimuli that trigger the release of ADH are
A. low blood pressure, low blood volume, and low blood osmolarity. B. high blood pressure, high blood volume, and high blood osmolarity. C. high blood pressure, low blood volume, and low blood osmolarity. D. low blood pressure, high blood volume, and high blood osmolarity. E. low blood pressure, low blood volume, and high blood osmolarity.
Atrophy of the pancreatic acinar cells could occur in response to ________.
A. increased secretin secretion B. decreased sympathetic stimulation C. increased gastrin secretion D. decreased cholecystokinin secretion
When dry or sunburned, we often notice our skin peels in sheets or layers. Discuss the type of cell junction responsible for creating this feature of epithelial tissue
What will be an ideal response?
Why is basal cell carcinoma considered less dangerous than malignant melanoma?
A) Basal cell carcinoma affects the stratum basale only and will not spread to any other layer, whereas malignant melanoma affects the melanocytes which can be found throughout the epidermis. B) Basal cell carcinoma affect the cells of the stratum basale which cannot form tumors, whereas malignant melanoma affects the melanocytes which form cancerous tumors. C) Basal cell carcinoma only occurs in the elderly, whereas malignant melanoma occurs in children and young adults. D) Basal cell carcinoma only occurs on the face, whereas malignant melanoma can occur anywhere on the body. E) Basal cell carcinomas rarely become malignant and metastasize, whereas malignant melanoma cells quickly spread throughout the lymphatic system to other organs.