Examlex
Risk factors for atherosclerosis include factors that can raise the levels of blood cholesterol, such as
Analogy
A comparison between two things, typically for the purpose of explanation or clarification.
Neurotransmitter
Chemical messengers that transmit signals across a chemical synapse from one neuron (nerve cell) to another 'target' neuron, muscle cell, or gland cell.
Receptor Site
A specific location on a cell membrane or within a cell where molecules such as hormones, neurotransmitters, or drugs can bind to elicit a physiological response.
Excitatory
Referring to signals or substances that increase the likelihood of a neuron firing an action potential.
Q15: condition resulting from a stretched or torn
Q50: The two upper chambers of the heart
Q52: lifts and braces shoulders; draws head back<br>A)gastrocnemius<br>B)deltoid<br>C)external
Q57: Represents the movement of the stimulus for
Q61: During a marathon, runners use up ATP
Q64: filters out microorganisms that enter the throat
Q68: Cardiovascular disorders are the number _ cause
Q68: Muscles produce and resist movement.
Q72: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7437/.jpg" alt=" The figure above
Q105: In which one of the following would