Un-oxygenated blood enters the right atrium from the top of the heart.
A. inferior vena cava
B. superior vena cava
C. aorta
Select your answer:
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The Teeth Cell Transport The Musculoskeletal System Antibiotic in Orthopaedics The Microbial World The Digestive System Vascular Surgery Liveability Disease & Immunity Integumentary System Medical Terminology Haematology Type 1 Diabetes A Treat For Mosquitoes Viruses and Prions Anatomy BonesOther quiz:
Musculoskeletal System › ViewWhich of the following is NOT a function of the human skeleton?
A. Protection
B. Blood production
C. Storage of minerals
D. Structure
E. Respiration
Microbiology › View
You have severe itching problems when bitten by an insect. Your friend gives you an ointment to spread on your skin around the bite so that the redness and itching do not bother you. The likely mechanism of this medication would be
A. the inactivation of neutrophils.
B. the inhibition of lysozyme.
C. to act as an antagonist of histamine.
D. the destruction of phagocytic cells.