ATI TEAS 7(SCIENCE) EXAM TEST BANK 500 QUESTIONS WITH 100% CORRECT ANSWERS || UPDATED VERSION
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Course
ATI TEAS 7
Institution
ATI TEAS 7
ATI TEAS 7(SCIENCE) EXAM TEST
BANK 500 QUESTIONS WITH 100%
CORRECT ANSWERS || UPDATED
VERSION
Structures of the Digestive tract - ANSWER Alimentary canal,
Acessory structures
Alimentary canal - ANSWER digestive tube that extends from the mouth to the
anus
or the continuous tube from ...
ATI TEAS 7(SCIENCE) EXAM TEST
BANK 500 QUESTIONS WITH 100%
CORRECT ANSWERS || UPDATED
VERSION
Structures of the Digestive tract - ANSWER ✔ Alimentary canal,
Acessory structures
Alimentary canal - ANSWER ✔ digestive tube that extends from the mouth to the
anus
or the continuous tube from mouth to anus whose organs perform various digestive
functions
Accessory structures of the digestive tract - ANSWER ✔ The additional organs
and glands that play a role in digestion
Functions of the digestive system - ANSWER ✔ ingestion, propulsion, peristalsis,
mechanical digestion, segmentation, chemical digestion, absorbtion, defacation
Ingestion - ANSWER ✔ Taking food into the alimentary canal at the mouth
propulsion - ANSWER ✔ movement of food through the alimentary canal, which
includes swallowing and peristalsis
Peristalsis - ANSWER ✔ waves of muscle contraciton that propel food
mechanical digestion - ANSWER ✔ physical breakdown of food into smaller
pieces
Segmentation - ANSWER ✔ contractions of the alimentary canal that mixes food
,Chemical digestion - ANSWER ✔ food molecules are broken down via enzymes
absorption - ANSWER ✔ Transport of digested materials from lumen through an
epithelium into the blood or lymph
defecation - ANSWER ✔ removal of indigestible material through the anus
Oral cavity - ANSWER ✔ Start of the alimentary canal where ingestion occurs.
Begins mechanical digestion via chewing )mastication_ and chemical digestion via
enzymes
-teeth:
-tongue:
-palate:
-uvula:
What are teeth - ANSWER ✔ Bony structures used in mastication
Tongue - ANSWER ✔ Skeletal muscle used to manipulate food and form a bolus
palate - ANSWER ✔ roof of the oral cavity, hard and soft regions
uvula - ANSWER ✔ Extension of the soft palate, blocks the nasopharynx during
swallowing
Salivary glands - ANSWER ✔ Paired glands that secrete saliva into the oral cavity
to moisten food and cleanse the oral cavity
Saliva - ANSWER ✔ Secretion containing salivary amylase which begins
chemical digestion of starches. Also contains IgA antibodies and lysosomes to
clear potential pathogens
Pharynx - ANSWER ✔ Begins propulsion, transporting food from the oral cavity
to the esophagus, performing the act of deglutition (swallowing)
-only the oropharynx and laryngopharynx transport food
what is the process of bone formation? - ANSWER ✔ HFBcBr
-Hematoma formation
-Fibrocartilaginous callus formation
,-Bony Callus formation
-Bone remodeling
What is it called when the immune system attacks the nervous system? -
ANSWER ✔ Multiple sclerosis (MS)
What neutralizes acid chime in the intestine? - ANSWER ✔ Pancreatic secretions
What is the function of myelin sheath in neurons - ANSWER ✔ sensory
perception
What produces blood cells - ANSWER ✔ bone marrow
what causes osteoporosis - ANSWER ✔ Decrease in osteoblast activity and
normal osteoclast activity
What kind of tissue is the spinal cord - ANSWER ✔ nervous tissue
what kind of tissue is in the heart - ANSWER ✔ muscle tissue
what kind of bonds in nucleotides in double strand of DNA - ANSWER ✔ peptide
what organ gets rid of metabolic wastes - ANSWER ✔ large intestine
how does oxygen and carbon dioxide exchange - ANSWER ✔ diffusion down
concentration gradient
When does a person have an increase of white blood cells - ANSWER ✔ when
they have an infection
What else does the circulatory system transport? - ANSWER ✔ endocrine
hormones
what produces gametes - ANSWER ✔ meiosis
what is it called when gametes produce a zygote? - ANSWER ✔ Fertilization
, What layer of the skin are sebaceous gland found - ANSWER ✔ dermis
what organ gets rid of nitrogenous wastes from the body - ANSWER ✔ kidney
what is the organelle that makes and transports proteins? - ANSWER ✔ golgi
apparatus
How does DNA and RNA bond pair? - ANSWER ✔ AAATTTCCGG
What part of the intestine is the vermiform appendix attached to? - ANSWER ✔
Urethra
What is the gland that helps to protect a man's sperm from the acidic environment
in females? - ANSWER ✔ prostate gland
-It secretes a thin, milky fluid that protects the sperm from acidic in the female
reproductive system
What brings blood to the glomerulus? - ANSWER ✔ the afferent arteriole
Pharynx - ANSWER ✔ Throat, it receives air from the the nose or mouth and then
moves air past the epiglottis into the larynx. In the digestive system it receives food
from the mouth & moves it to the esophagus
Trachea - ANSWER ✔ a large membranous tube reinforced by rings of cartilage,
extending from the larynx to the bronchial tubes and conveying air to and from the
lungs; the windpipe.
Bronchi - ANSWER ✔ Receives air from the trachea and moves it into the
bronchioles
Bronchioles - ANSWER ✔ Connect the bronchi to the alveoli of the lungs, they
have a small layer of smooth muscle which allows bronchoconstriction and
bronchodilation, regulating the amount of air reaching the alveoli
Alveoli - ANSWER ✔ tiny sacs of lung tissue specialized for the movement of
gases between air and blood, exchange of oxygen and carbon dioxide happen here
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