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Worksheets

Body Systems

Total questions: 20

Worksheet time: 13mins

Name
Class
Date
1.

Vaccinations help prepare the body to fight invasions of a specific pathogen by

a)

inhibiting antigen production

b)

stimulating antibody production

c)

inhibiting white blood cell production

d)

stimulating red blood cell production

2.

The skin is a major organ in these two systems:

a)

Excretory and Integumentary

b)

Excretory and Digestive

c)

Digestive and Circulatory

d)

Integumentary and Circulatory

3.

Which statement best describes the human respiratory system?

a)

It is composed of a network of moist passageways that permit air flow from the external environment to the lungs.

b)

Each cell of the human body is in direct contact with the external environment, and gas exchange occurs by diffusion.

c)

The external body surface is kept moist to allow for gas exchange.

d)

Gases diffuse across different membranes on both external and internal surfaces of the body

4.

Which situation indicates that a disruption of homeostasis has taken place?

a)

the presence of hormones that keep the blood sugar steady

b)

the maintenance of a constant body temperature

c)

cell division that is involved in normal growth

d)

a rapid rise in the number of red blood cells

5.

Which of the following is in the correct order of least complex to most complex?

a)

tissue - organ - organ system- cell

b)

cell - organ - tissue - organ system

c)

organ system - tissue - cell - organ

d)

cell - tissue - organ - organ system

6.

How do the circulatory system and the skeletal system work together?

a)

The circulatory system makes cells while the skeletal system transports the cells where they need to go

b)

The skeletal system makes blood cells while the circulatory system transports them where they need to go

c)

The circulatory system produces energy for the body and the skeletal system makes cells for the body

d)

The skeletal system digests food and the circulatory system brings air into the body

7.

The ______ acts as a barrier to protect the body from the outside world

a)

mouth/teeth

b)

lungs

c)

skin

d)

small intestines

8.

How does the digestive system work with all the other systems?

a)

The digestive system transports blood to all the other systems.

b)

The digestive system puts oxygen into the body

c)

The digestive system gives the body energy and nutrients

d)

The digestive system allows the body to move

9.

Ligaments and tendons are a part of this body system:

a)

Digestive System

b)

Endocrine System

c)

Muscular System

d)

Respiratory System

10.

This system has smooth muscles that moves food through your esophagus and waste through your small and large intestines

a)

Respiratory System

b)

Muscular System

c)

Nervous System

d)

Immune System

11.

The ___ is the main organ of the circulatory system

a)

heart

b)

lungs

c)

brain

d)

skin

12.

The ___ is the main organ of the nervous system

a)

heart

b)

lungs

c)

brain

d)

skin

13.

Which of the following body systems work together for support, protection, and movement

a)

respiratory and muscular

b)

skeletal and muscular

c)

skeletal and integumentary

d)

digestive and respiratory

14.

The circulatory system uses ___ to deliver oxygen to the rest of the body.

a)

blood cells

b)

lungs and nose

c)

blood vessels

d)

brain and spinal cord

15.

An ectoterms ability to maintain a relative constant internal body temperature despite changes in the external environmental temperature is an example of

a)

Respiration

b)

Regulation

c)

Synthesis

d)

Gene expression

16.

What organ pumps blood to lungs to "pick up" oxygen?

a)

Kidney

b)

Heart

c)

Lungs

d)

Stomach

17.

How many bones are in our skeletal system?

a)

205

b)

206

c)

207

d)

208

18.

what carries messages from inside or outside the body?

a)

Nephrons

b)

Neurons

c)

Platelets

d)

Plasma

19.

What is an example of homeostasis disruption?

a)

Thermoregulation

b)

Negative Feedback

c)

Cellular Respiration

d)

Diabetes

20.

What is Kristina's bubble tea order

a)

Kung Fu Tea Grapefruit Yogurt, 30% Sugar, Less Ice, Nata Jelly

b)

Kung Fu Tea, Passionfruit Green Tea, 0% Less Ice, Mango Popping Bubbles

c)

Tiger Sugar, Brown Sugar Milk Tea, Regular Sugar ,Less Ice Bubbles

d)

Kung Fu Tea, Honey Milk Oolong Tea, 30% Sugar, Less Ice, Tapioca Pearls