Cumulative Exam — Cumulative exam Answers

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1
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Alonso is studying for a test. In order to help understand the term cardioesophageal sphincter, he recalls that cardio means “heart” and “esophageal” is related to the esophagus. This helps him to recall that the cardioesophageal sphincter is the muscle closure at the end of the esophagus just behind the heart.What technique is Alonso utilizing?

A
participating in mock instruction
B
analyzing diagrams
C
breaking down terminology
D
making flash cards
3

Surface anatomy is the study of

A
shapes and structures on the surface of the body, as they relate to deeper structures.
B
shapes and structures of the internal organs of the body, as they relate to the organ system that they belong to.
C
shapes and structures on the surface of the body, as they relate to parts of the brain.
D
shapes and structures of the internal organs of the body, as they relate to parts of the nervous system.
4

Which best describes the main role of digestion in the human body?

A
to build large molecules
B
to power other cell processes
C
to release energy
D
to absorb food molecules
5

Sofia just had a biopsy of several lymph nodes to determine if her cells are dividing too quickly. If her test comes back positive, which type of doctor should she see next?

A
a cardiologist
B
an oncologist
C
a neurosurgeon
D
an orthopedist
6

There are many mitochondria in muscle cells. Which best explains how this is important to cellular respiration?

A
Mitochondria are responsible for DNA replication, which allows more energy to be generated.
B
Mitochondria are plentiful in muscles so that new muscle can be created.
C
Muscles need lots of energy, and glycolysis delivers this energy to mitochondria.
D
Muscles need lots of energy, and the final stage of cellular respiration takes place in the mitochondria.
8

Which shows the correct order of processes the body undergoes to maintain blood glucose levels?

A
glucose rises glucagon is released insulin is released blood glucose lowers
Option A
B
blood glucose lowers insulin is released glucagon is released glucose rises
Option B
C
glucose rises glucagon is released blood glucose lowers insulin is released
Option C
D
blood glucose lowers glucagon is released glucose rises insulin is released
Option D
9

Which type of biomolecule includes fats and vitamins?

A
amino acid
B
lipids
C
polysaccharide
D
macromolecule
10

What are the two main regions of the body?

A
cranial and spinal
B
axial and appendicular
C
trunk and limbs
D
muscular and skeletal
11

Karin was exposed to extremely cold temperatures and was diagnosed with a homeostatic disorder. Which symptoms does she most likely have?

A
frequent thirst and urination
B
decreased heart rate and memory loss
C
blurred vision and high blood sugar
D
hot, itchy skin and nausea
12

Which bone is indicated by the arrow in the diagram below?

Question illustration
A
humerus
B
ulna
C
radius
D
clavicle
13

At the beginning of one week, a total of 12 people in a town had influenza. Two people were cured by the end of the week. Then, during the following week, three new people contracted the disease. Which statement is best supported by this information?

A
The incidence of the flu decreased by the end of the second week.
B
The incidence of the flu increased by the end of the second week.
C
The prevalence of the flu increased by the end of the second week.
D
The prevalence of the flu decreased by the end of the second week.
14

Which type of plane divides the body into left and right?

A
coronal
B
sagittal
C
transverse
D
oblique
15

Which correctly describes the joint that is pointed out in the diagram?

Question illustration
A
It is a synarthrosis joint because it can move slightly.
B
It is a synarthrosis joint because it can move freely.
C
It is a diarthrosis joint because it can move slightly.
D
It is a diarthrosis joint because it can move freely.
16

Brenda has back pain from an injury that she sustained in a car accident. Because of the pain, Brenda experiences a lot of stress. Her doctor believes that the stress has made Brenda’s back pain worse. Which statement best explains why this scenario represents a psychosomatic disease and not a somatoform disorder?

A
There is a physical illness associated with it.
B
Stress is a major contributor to the illness.
C
A doctor has analyzed the symptoms of the illness.
D
The illness affects a specific part of the body.
17

Which is a trace element found in the human body?

A
phosphorus
B
calcium
C
nitrogen
D
iron
18

Which characteristic distinguishes muscle cells from most other human body cells?

A
Muscle cells are circular in shape.
B
Muscle cells are all the same size.
C
Muscle cells work only when needed.
D
Muscle cells have multiple nuclei.
19

Blood pressure can be taken by using the carotid artery. This artery is found on the side of the neck. Which region best describes the location of the carotid artery?

A
facial
B
cervical
C
buccal
D
cephalic

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