ATI TEAS 7-Questions with Correct Answers/ Verified/ 100% Pass
Inflammation, production of interferon, and ingestion of pathogens by phagocytes are non specific
cellular responses by ? - ✔️✔️The internal aspect of the innate immune system
what feature of the adaptive immune system decreases the amount of time it takes for the body to
respond to a particular antigen? - ✔️✔️memory cells
Which of the following occurs in the cardiac cycle if the impulse triggered at the sinoatrial node
never reaches the Purkinje fibers of the heart? - ✔️✔️The ventricles will not contract
Describe the link between damaged villi and malnutrition - ✔️✔️Damaged villi decrease the
nutrient-absorbing surface area in the gastrointestinal tract
What organ is responsible for the majority of the chemical digestion and absorption of nutrients in
the digestive system? - ✔️✔️Small intestine
Contraction occurs when the thin ___ filaments slide past the thicker ____ filaments, causing the
sarcomere unit to shorten or contract. - ✔️✔️actin and myosin
The endocrine system is a collection of ductless glands that produce which of the following
responses - ✔️✔️A slowly initiating but prolonged response on other body systems
Which gland has an exocrine function and aids in the regulation of blood glucose - ✔️✔️pancreas
Which term refers to the middle layer of the skin that is made of connective tisssue - ✔️✔️Dermis
What is produced by the skin when a cholesterol based precursor is modified by the presence of
ultraviolet radiation? - ✔️✔️Vitamin D
Which type of bone cells perform mineral resorption - ✔️✔️osteoclasts
Inside of adult long bones, yellow bone marrow is located within which of the following? -
✔️✔️medullary cavity
, What type of tissue serves to fasten and support body parts - ✔️✔️Connective
What leaves the body via deferens - ✔️✔️Gametes
What reproductive organs produces sperm in males and ova in females - ✔️✔️Gonads
What is the term used to describe an action potential jumping from node to node in an axon -
✔️✔️Saltatory conduction
A polysaccharide can be described as which of the following - ✔️✔️A carbohydrate that is made of
many sugar molecules
What is a chemical reaction between two molecules in which a water molecule is released and a
covalent bond forms - ✔️✔️Dehydration reaction
Which is a triplet of nitrogenous bases that codes for an amino acid - ✔️✔️Codon
Inheritance can be described as what? - ✔️✔️transmission of characteristics to offspring
Genetic information describing the characteristics of an organism is sound in which of the following -
✔️✔️Nucleus
What best describes the result of mitosis - ✔️✔️New body cells that replace damaged body cells
What is the function of ribosomes - ✔️✔️they facilitate protein synthesis
Correctly describes a major metabolic pathway - ✔️✔️Respiration is an oxidative, degradative
pathway
atomic mass has a decimal because it is the average ______ of all the isotopes for a particular
element. The atomic number of an element is the number of ___ in its nucleus - ✔️✔️mass -
protons
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