Digestive And Respiratory Systems Question Preview (ID: 21212)
Covers The Basics Of The Systems Focusing On The Structure And Function Of A Few Organs In Each System.
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Breaking down food into nutrients the body can absorb is the function of which system?
a) food system
b) respiratory system
c) circulatory system
d) digestive system
Enabling a person to breathe by taking in oxygen and exhaling carbon dioxide is the function of which system?
a) digestive system
b) respiratory system
c) circulatory system
d) nervous system
Which organ is not part of the digestive system?
a) esophagus
b) stomach
c) trachea
d) small intestine
The digestive system organs are made of
a) cartilage
b) smooth muscle
c) cilia
d) skeletal muscle
Which organ has the function of absorbing nutrients?
a) large intestine
b) bronchi
c) stomach
d) small intestine
Which organ contains cilia?
a) trachea
b) small intestine
c) alveoli
d) esophagus
The organ where gas exchange occurs is the
a) villi
b) cilia
c) alveoli
d) small intestine
The larynx, trachea, and bronchi are made of
a) smooth muscle
b) cilia
c) alveoli
d) cartilage
Which organs help keep dirt and debris out of the lungs?
a) larynx and trachea
b) trachea and nose
c) bronchioles and nose
d) trachea and alveoli
The structure of the nose that traps dirt and debris is
a) nose hairs
b) cilia
c) mucus membranes
d) villi
The organ that squeezes food to the stomach is the
a) esophagus
b) trachea
c) sphincter
d) small intestine
Microscopic air sacs in the lungs are known as
a) villi
b) cilia
c) bronchioles
d) alveoli
Finger like projections in the small intestine are
a) cilia
b) villi
c) alveoli
d) capillaries
One function of the small intestine is to
a) absorb water
b) transport air to the lungs
c) store feces
d) completely break down all nutrients
Diffusion of nutrients occurs in the
a) large intestine
b) alveoli
c) stomach
d) villli
Diffusion of oxygen and carbon dioxide occurs in the
a) alveoli
b) cilia
c) villli
d) mucus
The villi and alveoli are surrounded by
a) cilia
b) capillaries
c) mucus
d) lung tissue
The pathway of food, nutrients, and waste through the digestive system is
a) mouth, stomach, esophagus, small intestine, large intestine
b) mouth, esophagus, stomach, large intestine, small intestine
c) mouth, esophagus, stomach, small intestine, large intestine
d) mouth, stomach, esophagus, large intestine, small intestine
The pathway of air to the lungs is
a) nose, larynx, trachea, bronchi, bronchioles, alveoli
b) nose, trachea, larynx, bronchioles, bronchi, alveoli
c) nose, larynx, trachea, bronchioles, bronchi, alveoli
d) nose, trachea, larynx, bronchi, bronchioles, alveoli
The process of digestion ends in which organ?
a) large intestine
b) rectum
c) stomach
d) small intestine
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