Homeostasis and Integration Quiz

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Question 1

In response to high levels of ________ in the blood, the skeletal system will build new bone.

	a.	vitamin D
	b.	glucose
	c.	calcium

 

Question 2

When you drink excess water, the ________ system is involved in sensing solute and water levels in your body.

	a.	lymphatic
	b.	nervous
	c.	urinary

 

Question 3

The ________ gland detects low calcium levels in the body.

	a.	parathyroid
	b.	thyroid
	c.	pancreas

 

Question 4

The integumentary system is responsible for ________.

	a.	rapid breathing that eliminates excess heat
	b.	the body shivering in extreme cold
	c.	visible reactions to the cold, like goose bumps

 

Question 5

The ________ monitors blood glucose levels in the body.

	a.	parathyroid
	b.	thyroid
	c.	pancreas

 

Question 6

The pancreas monitors ________.

	a.	low glucose levels in the body
	b.	both high and low levels of glucose in the blood
	c.	high levels of glucose in the blood

Question 7

The ________ system is responsible for movement.

	a.	nervous
	b.	integumentary
	c.	muscular

 

Question 8

Responses to changes in blood calcium levels are controlled by the ________ system.

	a.	digestive
	b.	endocrine
	c.	urinary

 

Question 9

In advanced animals, homeostasis and ________ are centered in the hypothalamus.

	a.	alteration
	b.	temperature control
	c.	acclimatization

 

Question 10

Endotherms use their ________ to help maintain body temperature.

	a.	circulatory system
	b.	behavior
	c.	fur

 

Question 11

A negative feedback loop ________.

	a.	shifts the direction of a stimulus down
	b.	changes the direction of a stimulus
	c.	continues the direction of a stimulus

 

Question 12

A homeostatic response that changes the direction of a stimulus is a ________.

	a.	downregulation
	b.	positive feedback loop
	c.	negative feedback loop

 

Question 13

Evaporation is the process of ________.

	a.	dissipating heat using water on a surface
	b.	heat transfer between objects through physical contact
	c.	dissipating heat using air on a surface

 

 

Question 14

Homeostatic regulation adjusts ________ within the body.

	a.	anatomical systems
	b.	biochemical systems
	c.	physiological systems

 

 

Question 15

Acclimatization occurs when ________.

	a.	changes are made in one body system to maintain set point in a different body system
	b.	the set point for multiple body systems are shifted at the same time
	c.	the set point for a body system is shifted

 

Question 16

________ utilize internal energy sources to control their body temperature.

	a.	Endotherms
	b.	Ectotherms
	c.	Poikilotherms