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Human Body (Bio)
Human Body (Bio)
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This Quiz! Is for Biology Human Body Unit. #grade_08 #biology
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1
Blood Volume is
The amount of blood in the body
The rate at which blood moves through the body .
How sticky or thick the blood is
Made up of heart, blood, and blood vessels
2
Which part of the brain is brownish?
Left hemisphere
A lobe
Medulla oblongata
Cerebellum
3
Which of the following is NOT an example of an environmental factor of disease?
Fertilizers
Pesticides
Bacteria
Emissions
4
The Cerebrum
Connects the brain to the spinal cord
Is the largest part of the brain
Located at the base of the skull
A part of the brain stem
5
A weakened version of a pathogen that is used to build antibodies for future defense is known as which of the following?
Parasite
Fungi
Vaccine
Bacteria
6
Which of the following is a function of the cardiovascular system?
Sending of signals to the brain for interpretation
Delivering of hormones to endocrine glands
Diffusion of oxygen into body cells
Transfer of nutrients, such as fasts, for energy
7
Atherosclerosis has which of the following effects on the blood flow through the body?
Arteries increase in diameter, and blood flow is increased
Oxygen concentration increases, and blood flow is more efficient.
Vessels become constricted, and blood flow is reduced,
Blood cells increases in size, and blood flow is restricted
8
Which lobe of the brain is orange?
Frontal
Parietal
Temporal
Occipital
9
Which of the following is not true regarding blood flow through the cardiovascular system?
A high viscosity can cause a slower flow of blood.
Thick arteries will decrease blood flow.
Increased pH will increase the blood flow.
Pressure of the blood will alter the speed of blood flow.
10
The Pons
Is the largest part of the brain
Located at the base of the skull
A part of the brain stem
Connects the brain to the spinal cord
11
The specific immune response plays a role in fighting infection when which of the following takes place?
White blood cells fail to neutralize the pathogen.
The skin's protective barrier is broken.
Bacteria is phagocytized by neutraphils.
Phagocytes are produced in the bone marrow.
12
Cholera is bacteria found in contaminated water. If ingested, it causes major harm to the body organs, leading to death.
False
True
13
Alexander Fleming discovered the 1st antibiotic, known as penicillin. Which infections can antibiotics NOT treat?
Viruses
Parasites
Fungi
Bacteria
14
Which of the following is NOT true of the human immune system and its response to pathogens?
It serves as a defense mechanism for the body.
It produces certain white blood cells.
It filtrates organisms that cause disease.
It builds vaccines for invading viruses.
15
Which of the following is caused by the contraction of the heart ventricles and the elasticity of arterial walls?
Blood pressure
Lung capacity
Arteries’ thickness
Oxygen concentration
16
Which of the following factors will not decrease blood flow through the cardiovascular system?
Increase in blood constriction
Increase in physical activity
Increase in arterial plaque
Increase in blood viscosity
17
Blood Flow is
Made up of heart, blood, and blood vessels
The rate at which blood moves through the body.
How sticky of thick the blood is
The amount of blood in the body
18
Immune system consists of skin, nose & nose hairs, lymph, lymph nodes, lymphatic vessels, lymphocytes, spleen & thymus.
IDK
What is a immune system?
TRUE
FALSE
19
Histoplasmosis is a disease caused by a fungus. Histoplasmosis is an example of which of the following?
Mental disorder
Genetic disorder
Pathogenic disease
Environmental disease
20
Cholera is an example of which of the following factors impacting individual and public health?
Pathogenic
Hereditary
Genetic
Environmental
21
The occipital lobe is responsible for processing visual stimuli. Where is it located?
In the back of the head, above the medulla oblongata.
In the front/forehead region
On the side above the ears.
On the top of the head. The crown area.
22
The Cardiovascular System
Made up of heart, blood, and blood vessels
The rate at which blood moves through the body.
How sticky or thick the blood is.
The amount of blood in the body
23
Which lobe of the brain is peachy colored?
Temporal
Frontal
Occipital
Parietal
24
The Cerebellum
A part of the brain stem
Is the largest part of the brain
Connects the brain to the spinal cord
Located at the base of the skull
25
The cerebellum coordinates voluntary movements, including speech, balance, and posture. Where is it located?
The frontal lobe
The parietal lobe
The occipital lobe
The temporal lobe
26
Which of the following does not affect blood flow through the cardiovascular system?
Blood Pressure
Exercise
Disease
Skin color
27
Which of the following would NOT be considered a risk to the health of the individual and the public?
A broken bone
A virus outbreak
Contaminated water
Huntington's disease
28
Which lobe of the brain is purple?
Occipital
Frontal
Parietal
Temporal
29
Blood flow through the cardiovascular system can be increased by which of the following factors?
Blood becoming more viscous
Rigorous physical exercise
Constriction of blood vessels
Buildup of arterial plaque
30
Which of the following is true regarding blood flow through the cardiovascular system?
The pressure of blood does not alter the speed of blood flow.
A high viscosity can cause a slower flow of blood.
Thick arteries will increase blood flow
Increased pH will decrease blood flow.
31
Which of the following can occur if blood vessels become constricted?
Blood flow is reduced
Blood flow is increased
Oxygen concentration increases
Blood cells increased in size
32
Which of the following can affect blood flow through the cardiovascular system?
Respiratory rates
Shape of the blood cell
Blood Volume
Blood sugar
33
Which of the following most accurately describes the function of a vaccine?
Vaccines provide antibodies from someone who has already had the illness.
Help control symptoms of illness while the body’s response fights pathogen
Vaccines disinfect an area where human with infectious illness was treated
They encourage antibody production from dead/weakened version of pathogen
34
Can you locate the Thalamus?
No
Maybe
The what?
Yes
35
Which lobe is blue?
Temporal Lobe
Frontal lobe
Occipital Lobe
Parietal lobe
36
People are drinking from a river that is used to dump waste. How could this impact the health of the public?
The water will be contaminated $ potentially transfer pathogens to people.
The pathogens are harmless against the human's immune system.
Water upstream will dilute any pathogens by the time it gets to people.
Pathogens don't live in water, & therefore, won't have an impact on people.
37
Blood viscosity is
Made up of the heart, blood, and blood vessels
The amount of blood in the body
How sticky or thick the blood is
The rate at which blood moves through the body
38
Histoplasmosis is a disease caused by a fungus.
False
True
39
The brain stem
Connects the brain to the spinal cord
Is the largest part of the brain
A part of the brain stem
Located at the base of the skull
