Body Systems Part 2 Review Question Preview (ID: 62373)


Circulatory System. TEACHERS: click here for quick copy question ID numbers.

What is myelin?
a) Fatty substance that covers nerve fibers
b) Nerves that allow muscles to move
c) Brings information to the cell body of a neuron
d) Takes information away from the body

What are the upper chambers of the heart called?
a) Atriums
b) Veins
c) Valves
d) Aveoli

Gas exchange occurs in the ____.
a) Aveoli
b) Capillaries
c) Atriums
d) Veins

The esophagus sends food using involuntary contractions called
a) Peristalsis
b) Somatic Nerves
c) Instincts
d) Convulsions

This organ is important to the digestive system because it filters toxins from the blood.
a) Liver
b) Lungs
c) Heart
d) Spinal column

At what point does digestion begin?
a) Chewing in the mouth
b) Using peristalsis in the esophagus
c) Digestion enzymes in the stomach
d) Forming excrement in the large intestines

Which type of nerve travels from the brain to the muscles?
a) Motor
b) Sensory
c) Automatic
d) Somatic

Breaking food into a new substance is what kind of reaction
a) Chewing
b) Chemical reaction
c) Physical reaction
d) Mechanical reaction

Which of these carry oxygen and remove waste from the body?
a) Red blood cells
b) White Blood Cells
c) Platelets
d) Plasma

Which of these cause clotting?
a) Platelets
b) Red Blood Cells
c) White Blood Cells
d) Plasma

Which energy change occurs in the digestive system?
a) Chemical to thermal (heat)
b) Mechanical to chemical
c) Thermal to chemical
d) Mechanical to thermal

Why is it important for the integumentary system to maintain homeostasis?
a) Controls muscles
b) Ensures your body temperature remains constant
c) Keeps you from getting dizzy
d) Using the diaphragm to help breathe

_________ have three parts: the cell body, dendrites, and the axon
a) Neurons
b) Myelin
c) Eukaryotic cells
d) Prokaryotic cells

The urethra:
a) Is a tube that connects the excretory system to the outside
b) Is a very small tube that includes both veins and arteries; carries blood
c) Is a muscle that helps with breathing
d) Is a type of nerve that helps the body to automatically perform actions without thinking

This muscle tightens and relaxes to help make a person breathe in and out.
a) diaphragm
b) lungs
c) cilia
d) alveoli

This tube is called the windpipe
a) trachea
b) bronchioles
c) bronchi
d) vein

What is the 'voicebox'?
a) larynx
b) trachea
c) alveoli
d) diaphragm

Which one of these is NOT a way the body can expel dirt, dust, and germs?
a) Sneezing
b) Coughing
c) Speaking
d) Crying

These systems are a part of the Peripheral Nervous System
a) Automatic and Somatic
b) Somatic and Sensory
c) Motor and Sensory
d) Automatic and Motor

Nephrons are basic structures of what organ?
a) Kidney
b) Lungs
c) Heart
d) Stomach

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