Answer:
All Listed. See below
Explanation:
Nicotine binds to nicotinic receptors in the brain, augmenting the release of numerous neurotransmitters, including dopamine, serotonin, norepinephrine, acetylcholine, gamma-aminobutyric acid, and glutamate. Cigarette smoke has other psychoactive properties apart from nicotinic receptor stimulation.
Answer:
Junctional bradycardia: rate below 40 beats per minute. Junction escape rhythm: rate 40 to 60 beats per minute. Accelerated junctional rhythm: rate of 60 to 100 beats per minute. Junctional tachycardia: rate above 100 beats per minute.
A junctional rhythm is characterized by QRS complexes of morphology identical to that of sinus rhythm without preceding P waves. This rhythm is slower than the expected sinus rate. When this rhythm completely takes over the pacemaker activity of the heart, retrograde P waves and AV dissociation can be seen.
Explanation:
Answer:
Agreement between your test true value and true value
Answer:
uh ok man I don't understand what you are asking here but I will do my best:
-yes, you can live in a tent in your backyard.
-yes, you should keep your turtle/fish in a small pet container for fish and reptiles.
-yes, you have 100% freedom in your backyard, as it is your home. But don't do anything illegal.
Answer:
High concentrations of vasoconstrictor substances will increase the peripheral resistance.
Explanation:
Vasoconstriction substances cause blood vessels to narrow their lumen. The more narrow lumens, harder it is for the blood to go through that vessel. The reason for this is because the resistance increased, meaning that the friction between the blood and the vessels' walls is higher.
When we talk about peripheral resistance, it means the sum of all individual resistance of the body blood vessels (all arteries, all capillaries, all veins).