ATI TEAS 7 - Science Questions And Answers . 100% Already Passed
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Course
ATI TEAS 7
Institution
ATI TEAS 7
ATI TEAS 7 - Science Questions And Answers . 100% Already Passed
Anatomical position
Standard positioning of the body as standing; feet together; arms to the side; with head, eyes, and palms of hands forward.
Cells
The basic structural unit of an organism from which living things are crated...
ATI TEAS 7 - Science Questions And Answers .
100% Already Passed
Anatomical position
Standard positioning of the body as standing; feet together; arms to the side; with head,
eyes, and palms of hands forward.
Cells
The basic structural unit of an organism from which living things are crated.
Cellular functions
Processes that include growth, metabolism, replication, protein synthesis, and
movement.
Anatomical Directions
Words used to explain relationships of locations of anatomical elements (distal,
posterior, medial, etc.)
superior, inferior, lateral, medial, distal, proximal, anterior, posterior
What are the 8 anatomical directions?
Distal
Farther from the trunk of the body
Lateral
Away from the midline of the body
dorsum of hand
top of hand
dorsum of foot
Top of foot
posterior
Back of the body
medial
Toward the midline of the body
anterior
Located towards the front of the body
inferior
Lower on the body, farther from the head
Organ system
A group of organs that work together in performing vital body functions.
Organelle
A specialized part of a cell that has a specific function.
Organ
A self-contained part of an organism that performs a specific function.
Anatomical Planes
Planes dividing the body to describe locations: sagittal, coronal, and transverse.
coronal, transverse, sagittal
What are the 3 anatomical planes?
frontal plane
,the coronal plane is also called?
medial plane
the sagitall plane is also called?
Tissue
A group of cells with similar structure that function together as a unit, but at a lower level
than organs.
Alveoli
Tiny air sacs in the lungs where exchange of oxygen and carbon dioxide takes place.
Asthma
A lung disease characterized by inflamed, narrowed airways and difficulty breathing.
Bronchi
The main passageways directly attached to the lungs.
Bronchioles
Small passages in the lungs that connect bronchi to alveoli.
cystic fibrosis
A genetic disorder that affects the lungs and other organs, characterized by difficulty
breathing, coughing up sputum, and lung infections.
nasopharynx (pic)
oropharynx (pic)
laryngopharynx (pic)
larynx (pic)
trachea (pic)
left and right bronchus (picture)
Bronchioles (picture)
Diaphragm (picture)
perfusion
The passage of fluid to an organ or a tissue.
pleura
A membrane around the lungs and inside the chest cavity.
Surfactant
a lipoprotein secreted by the alveoli that lowers the surface tension in the alveoli,
reduces the amount of pressure needed to inflate the alveoli, and decreases the
tendency of the alveoli to collapse.
tidal volume
Amount of air inhaled and exhaled during normal breathing
trachea
The windpipe; tube leading from the larynx to the lungs; a passage through which air
moves in the respiratory system
ventilation
The movement of air in and out of the body via inhalation and exhalation.
pulmonary loop
Carries deoxygenated blood from the heart to the lungs and back to the heart
systemic loop
Carries oxygenated blood from the heart to the body and back to the heart
arteries
Blood vessels that deliver blood from the heart to other parts of the body.
, capillary
Small blood vessels that connect arterioles to venules.
diastole
The portion of the cardiac cycle in which the heart refills with blood; relaxes
heart
The muscle that pumps blood throughout the body.
superior vena cava
Aorta
pulmonary artery
pulmonary veins
right atrium
pulmonary valve
tricuspid valve
right ventricle
inferior vena cava
left atrium
mitral valve
aortic valve
left ventricle
Hemoglobin
The protein in red blood cells that carries oxygen from the lungs to the rest of the body.
leukocyte
White blood cells, which protect the body against disease.
lymph
Clear fluid that moves throughout the lymphatic system to fight disease.
lymphocyte
A subtype of white blood cell found in lymph.
plasma
The pale yellow component of blood that carries red blood cells, which blood cells, and
platelets throughout the body.
systole
The portion of the cardiac cycle in which the heart expels blood; contract
vein
Blood vessels that carry blood to the heart.
sinoatrial node
pacemaker of the heart
Antibodies
An antigen-binding immunoglobulin, produced by B cells, that functions as the effector
in an immune response.
Anus
The opening of the rectum from which solid waste is expelled.
bolus
A mass of food that has been chewed and swallowed.
chyme
The semifluid mass of partly digested food that moves from the stomach to the small
intestine.
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