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Unit 7 The Human Body Flashcards | StudBud
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Unit 7 The Human Body
Unit 7 The Human Body
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A science Quiz to introduce the human body!
Flashcards
40 cards
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Questions
40
Answers
1
What type of energy do muscles use?
PTS
TPS
ASP
ATP
2
What does the diaphragm do?
Brings oxygen to the air sacs for gas exchange
Allows us to inhale and exhale
Filters air before it goes to lungs
Passageway for air
3
What is mechanical digestion?
It is when we tear, grind, and mash our food.
When the food gets to our stomach & is broken down by acid.
When we cut our food up with a knife & fork before we eat.
When enzymes and air react in the digestion of our food.
4
What is the main function of the circulatory system?
To transport things around your body
To keep the blood moving around your body
To keep oxygen moving around your body
To eliminate waste from your body
5
What is chemical digestion?
When we cut our food up with a knife & fork before we eat.
When the food gets to our stomach & is broken down by acid.
It is when we tear, grind, and mash our food.
When enzymes and air react in the digestion of our food.
6
What is hemoglobin?
A carbohydrate that attaches to iron.
A protein that attaches to oxygen.
7
What is the trachea?
Passageway for air
The voice box
Also called the throat
Filters air before it goes to lungs
8
What is inhalation?
Process of absorbing oxygen
Process of blowing out air
Process of eliminating oxygen
Process of taking in air
9
What is absorption?
Small nutrient molecules are absorbed by the stomach
Small nutrient molecules are absorbed by the large intestine
Small nutrient molecules are excreted by the large intestine
Small nutrient molecules are absorbed by the blood
10
What are voluntary muscles?
Muscles that you can sometimes control
Muscles that you control
Muscles that you do not control
Muscles that are essential to life
11
What is the cerebellum responsible for?
Movement
Mood
Breathing
Memory
12
An individual living thing that can react to stimuli, reproduce, grow, & maintain homeostasis.
cells
bacteria
organism
animal
13
Which of the following is NOT a function of the skeletal system?
Protection
Create muscle
Movement
Support
14
What are the bronchioles for?
Filters air before it goes to lungs
Brings oxygen to the air sacs
Where gases are exchanged
Passageway for air
15
What is the dermis?
Middle layer of skin that contains hair follicles.
Outside layer of skin that is the first layer of protection.
Bottom layer of skin that produces melanin.
Bottom layer of skin that has sweat & oil glands.
16
How do the kidneys work to help excrete waste from our system?
Produce cells that are released in blood to remove waste
Blood is filtered from your kidneys to remove waste
Secrete a hormone that seeks & destroys waste in your blood
Attract waste with special receptors & then remove the waste
17
What kind of circulatory system do humans have?
Closed
Combined
Open
Circulatory
18
What are the two divisions of the nervous system?
Peripheral and lateral
Lateral and main
Central and peripheral
Main and central
19
What is the largest part of the human brain?
Cerebrum
Hypothalamus
Thalamus
Cerebellum
20
What is exhalation?
Process of eliminating oxygen
Process of blowing out air
Process of taking in air
Process of absorbing oxygen
21
Which is shorter the small intestine or the large intestine?
Small intestine
Large Intestine
22
Where is skeletal muscle found?
Found in our brain
Found in viscera
Found in the heart
Found in our limbs
23
Where is smooth muscle found?
Found in viscera
Found in the heart
Found in our brain
Found in our limbs
24
How do neurons communicate?
Dendrite
Nerve impulses
Gap junction
Synapse
25
Which organ absorbs nutrients from your food?
Small Intestine
Stomach
Large Intestine
Esophagus
26
What is the main job of the spinal cord?
Carry impulses between dendrites & communicate 2 the brain
Carry impulses between each neuron & communicate 2 the brain
Carry impulses back and forth between the appendages
Carry impulses back & forth between the body & the brain
27
What does the urinary bladder do?
Cleans and filters the urine
Excretes urine from the body
Adds nutrients and minerals to the urine
Collects and stores the urine
28
What is the gap called between neurons?
Dendrite
Neurotransmitter
Synapse
Gap junction
29
Where does food first start to be digested?
Colon
Stomach
Intestine
Mouth
30
What are muscle fibers?
Long, thin cells that are immobile
Long, thin cells that are able to expand and contract
Short, fat cells that are able to expand and contract
Short, fat cells that are immobile
31
What two other organs aid your body in excretion?
Heart and stomach
Skin and lungs
Brain and Skin
Lungs and Stomach
32
Where is cardiac muscle found?
Found in our limbs
Found in the heart
Found in our brain
Found in viscera
33
Groups of organs that work together to perform a major function.
cells
human body
organ system
tissues
34
Group of similar cells that perform the same function.
tissue
organ
organ system
cell system
35
The basic unit of structure and function in a living thing.
virus
organsim
cell
plant
36
What is the J-shaped bag that stores your food, and breaks it down into tiny pieces?
Mouth
Intestine
Stomach
Colon
37
What is hair made of?
Living eponychium skin cells
Dead keratinized skin cells
Living keratinized skin cells
Dead eponychium skin cells
38
What are the alveoli for?
Brings oxygen to the air sacs
Where gases are exchanged
Filters air before it goes to lungs
Passageway for air
39
What produces nail growth?
Nail Lunula
Epidermis
Dermis
Nail bed
40
What is the epidermis?
Outside layer of skin that is the first layer of protection.
Middle layer of skin that contains hair follicles.
Bottom layer of skin that produces melanin.
Bottom layer of skin that contains hair follicles.
