Bones
Muscles
Heart
Histology
Respiratory System
100
How many bones are in the human body?
206
100
When doing squats, what muscles are being exercised?
Quads and Hamstrings
100
Which blood vessel carries blood away from the heart?
Arteries
100
What is the study of tissues called?
Histology
100
What is the respiratory system?
The organs and tissues that help you breathe
200
How many bones are in the spine?
33 bones
200
Which muscles are used when smiling? (name1)
orbicularis oculi and zygomaticus
200
What valve is found between the right atrium and the right ventricle.
Tricuspid Valve
200
What are the shapes of epithelial cells?
squamous, cuboidal, and columnar
200
What are the tiny air sacs in the lungs called?
Alveoli
300
Which long bone makes up the upper part of the arm?
humerus
300
If your Bicep contracts, your _____ relaxes.
Triceps
300
When blood is pumped out of the left ventricle, it enters the _____.
aorta
300
How is a tissue named?
The first name of the cell is the number of layers, and the last name is the shape of the cells
300
What's the importance of the trahea?
Carry air in and out of the lungs
400
Which two bones make up the lower arm (forearm region)?
Ulna and Radius
400
What is the strongest muscle in the human body?
Masseter Muscle
400
Why do the pulmonary arteries carry blood to the lungs? And how does the blood return to the heart?
The blood goes to the lungs so it can get oxygenated, and returns to the heart through the pulmonary vein.
400
What tissue type is this?
Nervous Tissue
400
Are ribs superficial or deep to the lungs?
The ribs are superficial to the lungs
500
What is the only bone in the body that doesn't touch any other bone?
The hyoid Bone
500
What is the reason that people get cramps in their muscles?
There is a buildup of lactic acid.
500
How is blood pressure measured, and what does each number represent?
Blood pressure is measured through the sphygmomanometer and when measured, it records the blood pressure in 2 numbers, systolic/diastolic pressure.
Systolic blood pressure = pressure inside the artery when the heart is beating (top number)
Diastolic blood pressure = pressure inside the artery when the heart is resting (bottom number)
500
What is regeneration?
Replacement of destroyed tissue by the same kind of cells
500
Why is smoking bad for the respiratory system?
Smoking is bad for the respiratory system because it may lead to lung disease by damaging your airways and alveoli found in your lungs. Damaged alveoli is very bad because it creates difficulties in getting oxygen into the blood and carbon dioxide out of it.