Which of the following is a skin cancer that accounts for 80% of all skin cancer cases and affects the cells of stratum basale?
A) squamous cell carcinoma
B) malignant melanoma
C) basal cell carcinoma
D) psoriasis
C
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Select the simplest sugar:
A) sucrose B) lactose C) starch D) glucose
Which of the following leads to inflammation, enhancement of phagocytosis and lysis of microbes?
a) Classical complement system b) Alternative complement system c) Apoptosis d) Classical and Alternative complement systems e) Hapten activation
List the muscles of the rotator cuff and describe the action of each muscle.
What will be an ideal response?
What is the effect of turbulence of the air passing between the vestibule and the nasal chamber?
A) The effect is negligible. B) It allows extra time for warming and humidifying incoming air. C) It prevents air filtration. D) It decreases the volume of air entering, to prevent possible damage to delicate respiratory surfaces by too rapid a rate of airflow. E) None of the answers are correct.