ATI Teas 6 science Questions and answers 2022
What cavity is lined by the connective tissue peritoneum?
Abdominal
What hormone mediates the fight-or-flight response?
Epinephrine
What occurs when the epiglottis d
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ATI Teas 6 science Questions and answers 2022
What cavity is lined by the connective tissue peritoneum?
Abdominal
What hormone mediates the fight-or-flight response?
Epinephrine
What occurs when the epiglottis does not function properly?
A person coughs because food goes into the trachea
What composes the the rings that support the trachea?
Hyaline cartilage
What valve prevents back flow of blood from the arteries to the ventricles?
Semilunar
What artery supplies the heart with blood?
Coronary
Breaking down of what begins in the small intestine?
Fats
What are lymphatic capillaries that absorb fat?
Lacteals
What occurs to skeletal muscles as a result of acetylcholine released at the neurotransmitter junction?
Contraction
What tube carries both sperm and urine for release outside the body?
Urethra
What protein is secreted by hair follicles in the skin?
Keratin
What is a portion of the brain that integrates nerve signals and hormone secretion?
Hypothalamus
What region of the kidney contains the glomerulus of the nephron?
Cortex
What antibody-secreting cell is triggered to proliferate upon vaccination?
B-lymphocytes
What bone supports the tongue and is the only bone in the body not anchored to another?
Hyoid
What produces ammonia by deamination of the liver?
Proteins
A cross between two heterozygous F1 plants produces a 15:1 ratio in the F2 offspring. What describes this ration?
Modified dihybrid ratio
What is the smallest region of space where two electrons with opposite spins are paired?
Orbital
What best describes matter in which the components cannot be broken down into simpler components?
Element
What formula represents a single replacement reaction?
AB+C-> AC+B
What muscle moment has synapses in the spinal cord rather than the brain?
Reflex arc
Where is the female egg produced?
Ovary
What integumentary structure produces sweat?
Sudoriferous gland
What endocrine organ produces insulin?
Pancreas
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