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Duplicate of KHS Human Body Unit Review Flashcards | StudBud
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Duplicate of KHS Human Body Unit Review
Duplicate of KHS Human Body Unit Review
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Middle School Human Body and Health Unit #health #humanbody #human #body #systems
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
What system is responsible for getting your body ready for the fight or flight response?
Excretory System
Nervous System
Digestive System
Endocrine System
2
If a person is feeling dizzy, which part of the brain is affected?
hypothalamus
cerebellum
cerebrum
brain stem
3
What two body systems work together to bring oxygen to the cells of the body?
respiratory & excretory
nervous & digestive
digestive & circulatory
respiratory & circulatory
4
How does a white blood cell destroy a pathogen?
It deactivates its peptidoglycan production
It releases toxins
it engulfs it by endocytosis and digests it
it releases antibiotics
5
Homeostasis is maintained by:
regulating the amount of water in the body
regulating glucose in and out of cells
All of the above
controlling the rate of metabolism
6
What is the pathway of blood that is being transported to the cells?
Heart--- arteries---lungs--- veins----heart--arteries--cells
Heart--- Veins --- lungs--- veins--- heart-- arteries--cells
Heart---- arteries----lungs--- veins--- heart---veins--cells
heart---veins----lungs----arteries---arteries---arteries
7
Which muscle is used to bend the arm (curl)?
Diaphragm
Quadricep
Tricep
Bicep
8
Which of the following is a function of the male reproductive system?
there is no DNA in the sperm
produces gametes in the testes
fertilization occurring in the cervix
eggs are released from the ovaries
9
FLASHBACK! How many chromosomes are in a human gamete?
46 Chromosomes
23 Chromosomes
0 Chromosomes
12 Chromosomes
10
Snapping your fingers involves which type of muscle?
Smooth
Cardiac
Skeletal
Rough
11
The result of a blockage in the large intestine would most immediately result in:
an enlarged esophagus
an enlarged stomach
an enlarged small intestine
an enlarged bladder
12
Which cells are involuntary and striated?
Smooth
Rough
Skeletal
Cardiac
13
If there is an increase in CO2 in the blood, what systems will be activated?
digestive and respiratory to increase cellular respiration
muscular and nervous to increase external respiration
nervous and excretory to rid the body of waste.
respiration and endocrine to increase hormone production
14
If wounded, a hemophiliac's blood does not clot normally. Which part of the blood is affected?
platelets
plasma
white blood cells
red blood cells
15
Which systems are mostly involved in obtaining nutrients and getting rid of waste for the body?
Digestive & Immune
Digestive & Reproductive
Digestive & Excrectory
Digestive & Nervous
16
This organ is responsible for water absorption:
Villi
Stomach
Large Intestine
Small Intestine
17
When hormones are secretes by the body, which two systems are mostly at play?
Endocrine & Integumentary
Endocrine & Circulatory
Nervous and Muscular
Endocrine and Respiratory
18
The exchange of O2 and CO2 is accomplished in the alveoli by the process of:
diffusion
hyperventilation
surface area
homeostasis
19
What is the level of organization from most simple to most complex?
Tissue, cell, organelle, organ system, organism
organelle, cell, tissue, organ, organ system, organism
Organ, tissue, cell, organism, organ system
organelle, tissue, cell, organ, organism
20
You are reading and processing this question. What part of the brain are you using?
hypothalamus
brain stem
cerebellum
cerebrum
21
What is the purpose of a feedback mechanism?
to increase surface area
to control cell specialization
to maintain homeostasis
to regulate enzyme activity
22
What BEST describes the role of the circulatory system in cellular respiration?
carries oxygen from the air
carries digested liquids from the body cells
carries digested liquids to the body cells
carries oxygen and glucose to body cells
23
In which direction does an electrical message travel across a neuron?
dendrite, cell body, axon, synapse
dendrite, synapse, axon, cell body
cell body, dendrite, axon, synapse
dendrite, axon, cell body, synapse
24
Bones are involved in movement & production of all blood cells. This indicates that:
organs only do one thing at a time
some organs fit into more than one organ system
the bones store minerals
the bones make the blood clot
25
What is the diagram illustrating?
hormone production
the body's immune system at work
a feedback mechanism
the body maintaining blood sugar levels
26
Which body systems protect the body from pathogens?
Circulatory & Respiratory
Digestive & Excretory
Nervous & Digestive
Immune & Circulatory
27
If a person has trouble swallowing and breathing, which part of the brain was injured?
brain stem
cerebrum
hypothalamus
cerebellum
28
Feeling cold and shivering to warm up is controlled by what part of the brain?
cerebellum
cerebrum
brain stem
hypothalamus
29
Muscle cell that lacks striations and works involuntarily:
skeletal
cardiac
rough
smooth
30
Which body system works like a FILTER to free the body of harmful chemicals?
Nervous
Excretory
Digestive
Respiratory
