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NUR 304 ( LATEST 2024 / 2025 ) TEST 8 | GRADED A+ SOLVED 100% CORRECT $16.99   Add to cart

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NUR 304 ( LATEST 2024 / 2025 ) TEST 8 | GRADED A+ SOLVED 100% CORRECT

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  • NUR 304 Te
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  • NUR 304 Te

NUR 304 ( LATEST 2024 / 2025 ) TEST 8 | GRADED A+ SOLVED 100% CORRECT

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  • October 21, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 304 Te
  • NUR 304 Te
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NUR 304 Test 8
1. Fentanyl
Answer
0.1 mg = 10mg of morphine IV administration in perioperative/ ICU care

Transdermal (patch)— replace every 72 hours and releases over 6-12 hour period

2. Peripheral Nervous System
Answer
Efferent --> sympathetic nervous system (auto- nomic)

Afferent --> parasympathetic nervous system (somatic)

3. Sympathetic Nervous System
Answer
Adrenergic receptors (Alpha 1, Beta 1, Alpha 2,

Beta 2)

neurotransmitters


N/E (norepinephrine & epinephrine)

4. Parasympathetic Nervous System
Answer
Cholinergic receptors (Nicotinic-- muscle, Muscarinic-- internal organs)

neurotransmitter


Ach (acetylcholine)

5. Sympathetic Nervous System (fight or flight-- responds to stressful situa- tions); what are

,the physiological responses to it being activated? ADRENER-

GIC

Answer
pupils dilate

decreased saliva production increased heartrate and force

bronchi dilated, bronchial muscles relaxed

norepinephrine and epinephrine secreted from adrenal medulla (bind to the alpha and beta
receptors)

GI motility and peristalsis reduced bladder wall relaxed, sphincter closed decreased urine

secretion

increased conversion of glycogen to glucose

6. Parasympathetic Nervous System (rest and digest, anabolic, maintaining essential body
systems); what are the physiological responses of parasym- pathetic nervous system being
activated? CHOLINERGIC

Answer
-pupils constrict

-GI motility and digestion increases, gastric secretions increase
-heart rate and force reduced

-saliva production increases
-mucus production increases
-hepatic production/ output of glucose can shut down/ reduce
-bronchial muscles contract
-urinary secretions increase
-bladder wall contracts & sphincter relaxed
-acetylcholine binds to cholinergic receptors (muscarinic, nicotinic)

7. What are the main functions of Sympathetic Nervous System?
Answer
Regulate body temp, regulate cardiovascular system, stimulates fight or flight response

, bronchi dilated, heart rate and force increase, secretions decrease

8. What are the main functions of the parasympathetic nervous system?
Answer
rest and digest

elimination (bowel and urine) increases secretions increase (saliva, mucus, GI)

GI motility/ digestion increases pupils constrict

bronchial smooth muscles contract

heart rate reduced

9. adrenergic drugs
Answer
also called sympathomimetic drugs because they produce effects similar to sympathetic
nervous system

agonists stimulate, antagonists inhibit

direct-acting--> directly act on adrenergic receptors indirect-acting--> does not directly act on

receptors dual-acting --> both

10. alpha-1 receptor

Answer
dilates pupils (mydriasis), vasoconstricts b.v. and increases BP, increased closure of urinary
bladder sphincter

11. alpha-2 receptor
Answer
pancreas moderates insulin secretion, nerve membranes decrease release of NE




12. beta-1

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