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Chapter 6 The Human Body Flashcards | StudBud
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Chapter 6 The Human Body
Chapter 6 The Human Body
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1
The air you breathe is _____ oxygen, and the air you exhale is _____ oxygen.
21%, 12%
21%, 16%
25%, 32%
16%, 25%
2
Stimulation of the parasympathetic nervous system would result in:
vasocontriction
a slow heart rate
tachycardia
a strong pulse
3
At rest, the normal adult heart rate should not exceed:
70 beats/min.
90 beats/min.
100 beats/min.
80 beats/min.
4
Which of the following organs or structures lies within the retroperitoneal space?
kidneys
gallbladder
spleen
bladder
5
The elbow is an example of a _____ joint.
ball and socket
gliding
saddle
hinge
6
The exchange of oxygen and nutrients for waste products of metabolism occures at the cellular level in the:
arterioles
alveoli
capillaries
venules
7
Trauma to the _____ lobe of the brain would likely result in visual disturbances:
temporal
parietal
occipital
frontal
8
Negative pressure breathing involves:
pushing or forcing air into the lungs.
a drop in pressure within the chest cavity.
increasing airway resistance during breathing.
relaxing the respiratory muscles.
9
The _____ fills the entire anterposterior depth of the right upper quadrant (RUQ) of the abdomen:
liver
pancreas
spleen
stomach
10
The distal aspect of the tibia forms the:
lateral malleolus
medial malleolus
lateral condyle
Achilles tendon
11
The artery that can be palpated on the anterior surface of the foot is the:
dorsalis pedis
ventral pedis
anterior tibial
posterior tibial
12
What is the function of the fallopian tubes?
supply blood to the uterine lining
produce progesterone and estrogen
connect both ovaries together
transport a mature egg to the uterus
13
The autonomic nervous system controls all of the following functions, EXCEPT:
breath holding
digestion
vessel dilation
breathing
14
The central nervous system is composed of the:
motor and sensory nerves.
brain and spinal cord.
brain and sensory nerves.
spinal cord and sensory nerves.
15
The bones that comprise the fingers and toes are called:
metatarsals
carpals
metacarpals
phalanges
16
A person's bones would become brittle if he or she was deficient in:
calcium
sodium
potassium
magnesium
17
The circulation of blood within an organ or tissue in adequate amounts to meet the cells current needs is called:
respiration
metabolism
cardiac output
perfusion
18
Which of the following structures does NOT contain smooth muscle?
gastrointestinal tract
urinary system
skeletal system
blood vessels
19
The nose, chin, umbilicus (naval) and spine are examples of _____ anatomic structures:
midaxillary
midline
proximal
superior
20
The inferior cartlaginous tip of the sternum is called the:
sternal notch
xiphoid process
jugular notch
manubrium
21
The primary function of the right atrium is to:
receive blood from the vena cava.
pump blood to the pulmonary artery.
receive flood from the pulmonary veins.
pump blood to the lungs for reoxygenation.
22
If an adult patient's chest barely moves during inhalation and the respiratory rate is normal, you should suspect:
expiratory reserve volune is decreased.
minute volume is decreased.
overall tidal volume is increased.
instpiratory reserve is increased.
23
In relation to the wrist, the elbow is:
lateral.
distal.
medial.
proximal.
24
As the bronchus divides into smaller bronchioles, the terminal ends of these smaller passages from the:
pleura
bronchi
capillaries
alveoli
25
Relative to the kidneys, the liver is:
medial
dorsal
posterior
unilateral
26
The atlas is the:
attachment between the first and second cervical vertebrae
seventh cervical vertebra, which is easily palpable
point where the ribs attach to the sternum
first cervical bertebra, which articulates with the skull
27
Cardiac output (CO) is affected by:
stroke volume and heart rate.
stroke volume only.
the patient's blood pressure.
heart rate only.
28
The _____ is made up of the maxilla and zygoma, as well as the frontal bone of the cranium.
occiput
sphenoid
mastoid
orbit
29
Which of the following statements regarding agonal respirations is correct?
Agonal respirations are ineffective and need to be assisted
Agonal respirations typically occur before the heart stops
Agonal respirations are characterized by fast irregular breathing
Agonal respirations result in excessive tidal volume
30
Which of the following anatomic terms is synonymous with the word "dorsal"?
medial
palmar
posterior
anterior