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Other quiz:

Reproduction in Human Beings › View

This occurs on days 1 to 5 of the menstrual cycle.

A. The lining of the uterus remains in place in preparation for the possible arrival of an early embryo.

B. Shedding of the lining of the uterus

C. An egg is released from the ovaries

D. The lining of the uterus builds up

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Musculoskeletal System › View

Which part of the skeletal system protects the heart and lungs?

A. cranium/skull

B. pelvis

C. scapula

D. ribs

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