Body Systems Part 2 Review Question Preview (ID: 62373)
Circulatory System.
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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
_________ have three parts: the cell body, dendrites, and the axon
a) Neurons
b) Myelin
c) Eukaryotic cells
d) Prokaryotic cells
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
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
Which of these carry oxygen and remove waste from the body?
a) Red blood cells
b) White Blood Cells
c) Platelets
d) Plasma
Breaking food into a new substance is what kind of reaction
a) Chewing
b) Chemical reaction
c) Physical reaction
d) Mechanical reaction
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
This organ is important to the digestive system because it filters toxins from the blood.
a) Liver
b) Lungs
c) Heart
d) Spinal column
The esophagus sends food using involuntary contractions called
a) Peristalsis
b) Somatic Nerves
c) Instincts
d) Convulsions
Gas exchange occurs in the ____.
a) Aveoli
b) Capillaries
c) Atriums
d) Veins
What are the upper chambers of the heart called?
a) Atriums
b) Veins
c) Valves
d) Aveoli
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
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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