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1-Human Body Systems
1-Human Body Systems
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1
The main organs of the Excretory system are:
kidneys, large intestine, bladder
kidneys, bladder, urethra
kidneys, bladder, liver
kidneys, lymph nodes, bladder
2
The part of the digestive system where most of the chemical digestion and absorption of nutrients takes place.
Mouth
Liver
Small Intestine
Stomach
3
The function of white blood cells is to -
increase blood pressure
fight disease
carry wastes away from body cells
carry carbon dioxide
4
A J-shaped pouch that expands to hold food and contains acid to break down food.
Stomach
Liver
Pancreas
Gallbladder
5
Which organ is labeled number 5?
Gallbladder
Small Intestine
Stomach
Large Intestine
6
Food goes through which of the digestive organs below.
Stomach
Gallbladder
Liver
Pancreas
7
This body system includes the heart, veins, arteries, and lungs.
Skeletal
Circulatory
Digestive
Nervous
8
Muscle waves that push food from the esophagus to the stomach -
impulse
involuntary
gliding
peristalsis
9
Which organ is labeled number 1?
Anus
Large Intestine
Small Intestine
Salivary Gland
10
Hair like structures that line the nasal cavities and trachea are called-
mucus
bronchi
capillaries
cilia
11
This type of muscle are controlled by the body and brain.
muscular
smooth
cardiac
skeletal
12
Which organ is labeled number 10?
Large Intestine
Anus
Salivary Gland
Small Intestine
13
These are the muscle contractions that help move food through the digestive system?
peristalsis
bolus
slow flow
vestigial
14
Breaks down food
Muscular System
Digestive System
Nervous System
Skeletal System
15
The short tube where waste material is compressed into solid form before being eliminated.
Rectum
Kidney
Small Intestine
Anus
16
Another name for the windpipe-
pharynx
epiglottis
esophagus
trachea
17
What is the correct order food goes through the digestive tract?
mouth, esophagus, stomach, sm intestine, rectum
mouth, esophagus, stomach,rectum,sm intestine,lg intestine
mouth, sm intestine,lg intestine, esophagus, stomach, rectum
mouth, esophagus, stomach, sm intestine,lg intestine, rectum
18
Where does blood get oxygen from?
lungs
brain
stomach
mouth
19
The small intestine is the longest organ in the human body and measures _________ feet long.
12 feet long
22 feet long
33 feet long
13 feet long
20
Which organ is labeled number 3?
Salivary Gland
Stomach
Pancreas
Small Intestine
21
This body system's main job is protecting your body from diseases and illnesses.
Immune System
Circulatory System
Nervous System
Skeletal System
22
Which of these heart structures prevents blood from flowing backward?
septum
valve
aorta
coronary artery
23
How many types of muscles do we have?
3: Cardiac, Smooth, Skeletal
1: Cardiac
3: Rough, Cardiac, Smooth
2: Smooth & Cardiac
24
The last section of the digestive system where water is absorbed from food.
Large Intestine
Stomach
Small Intestine
Liver
25
Which is the layer between the epidermis and the subcutaneous layer of skin?
Alpha-Keratinoid
Melanin
Keratin
Dermis
26
Which organ is labeled number 2?
Gallbladder
Liver
Stomach
Esophagus
27
Which organ is labeled number 9?
Liver
Gallbladder
Stomach
Rectum
28
What happens to the size of our lungs when we breathe in?
collapse
stays the same
gets smaller
expands
29
Which organ is labeled number 6?
Appendix
Rectum
Small Intestine
Liver
30
Which blood cells contain hemoglobin?
platelets
white blood cells
plasma
red blood cells
31
This body system contains the brain, nerves, and spinal cord.
Circulatory
Nervous
Muscular
Digestive
32
A triangular organ near the stomach that produces enzymes that flow into the small intestine.
Stomach
Pancreas
Mouth
Liver
33
Ligaments are fibrous connective tissue that connect bones to bones and serve to hold structures together.
False
True
34
What do we breathe out of our lungs?
Carbon Cycle
Oxygen
Air
Carbon Dioxide
35
What is the function of lymph nodes?
to make new lymph
to transfer oxygen
to trap disease-causing bacteria
to return lymph to the bloodstream
36
This body system provides shape and support for the body and stores minerals such as CALCIUM.
Skeletal System
Circulatory System
Excretory System
Nervous System
37
Arteries
carry blood back to the heart and
veins
carry blood
away
from the heart.
True
False
38
Which 2 organs use Mechanical Digestion to break down food?
Small and Large Intestine
Stomach and Small Intestine
Mouth and Stomach
Stomach and Large Intestine
39
The skeletal system controls everything your body does and includes: brain spinal cord, senses, and nerves.
False
True
40
The outermost layer of skin-
epidermis
dermis
adipose
subcutaneous
41
What is the function of the excretory system?
to bring O2 to the body cells
To protect the nervous system
to collect and remove wastes from the body
to strenghten the skeletal muscles
42
What are the two types of nerves?
Sensory and circulatory
Motor and digestive
Motor and Sensory
Sensory and learning
43
Blood vessels that carry blood away from the heart
lymphatic vessels
arteries
veins
capillaries
44
What are the two main jobs of the skeletal system?
1) give shape and support 2) protect your organs
1) assist with the breakdown of nutrients 2) support the alveoli
1) help the bladder 2) pump blood
45
This part of the nervous system consists of the brain and spinal cord.
Peripheral Nervous System (PNS)
Central Nervous System (CNS)
Main Nervous System (MNS)
Sinus Nervous System (SNS)
