Human Body Systems

Open Ended

What do you think the biggest organ of the human body is?

Multiple Choice

Vasoconstriction would ______ which ______.

• Cause blood vessels to constrict;

  conserves heat

• Cause blood vessels to constrict;

  lets heat escape

• Cause blood vessels to dilate:

  conserves heat

• Cause blood vessels to dilate;

  lets heat esacpe

Multiple Choice

The small intestine is the main site of nutrient transfer in the body, accounting for ~95%. What body systems interact at this site?

• Circulatory & Endocrine

• Endocrine & Immune

• Digestive & Immune

• Digestive & Circulatory

Multiple Choice

Oxytocin is released from the pituitary gland to send "instructions" to other organs.

This description means it is...

• an immune cell

• a travelling lipid

• a hormone

• a type of nerve signal

Multiple Choice

These two systems both contain vessels and work closely together to keep the body free of infection

• Digestive & Reproductive

• Circulatory & Nervous

• Lymphatic & Circulatory

• Nervous & Lymphatic