Mydriasis - Study guides, Class notes & Summaries
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GNUR 294 Exam II Questions with Complete Solutions
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Parasympathetic Nervous System Correct Answer-Rest and digest 
Cholinergic 
Ach 
 
Sympathetic Nervous System Correct Answer-Fight or flight 
Adrenergic 
NE 
 
Alpha 1 receptors Correct Answer-Constriction of blood vessels, sphincters, and uterus 
Ejaculation 
Mydriasis 
 
(Vasoconstriction = increased BP) 
 
Beta 1 receptors Correct Answer-Increase contractility 
Increase HR 
Decrease insulin release 
 
(Predominantly found on heart) 
 
Beta 2 receptors Correct Answe
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NBME HIGH YIELD QUESTIONS AND ANSWERS
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What are sentinel lymph nodes? 
First group of lymph nodes draining a specific organ 
Describe the lymph node drainage of the GI tract 
*Trachea and esophagus => Mediastinal 
*Liver, spleen, pancreas, stomach, upper duodenum => Celiac 
*Lower duodenum, jejunum, ilecum, colon to splenic flexure => SMA 
*Colon from splenic flexure to upper rectum => IMA 
*Lower rectum to anal canal (above pectinate line) =>Internal Iliac 
Anal rectum (below pectinate line) =>Superficial inguinal ...
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NBDHE SHORT VERSION MOST COMMON QUESTIONS & ANSWERS(RATED A)
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cholinergic drugs - ANSWER agents that stimulate the parasympathetic nervous system in the same manner as acetylcholine 
 
adverse reaction to cholinergic drugs - ANSWER SLUD: 
 
Salvation 
Lacrimation 
Urination 
Defecation 
 
Cholinergic Agonist that treats xerostomia - ANSWER Pilocarpine (Salagen) 
 
Anticholinergic drugs - ANSWER Drugs that acts opposite PANS, mydriasis
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ABMDI BOARD CERTIFICATION
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Barbituates - Answer-Four main categories: 
1. Ultra-short-acting - used to induce surgical anesthesia 
2. Short-acting 
3. Intermediate-acting - used as sedative-hypnotics 
4. Long-acting 
 
Butalbital - Answer-Barbituate. Used in treatment of migraines. 
 
Phenobarbital - Answer-Barbituate. Used as anticonvulsant. 
 
Pentobarbital - Answer-Barbituate. Used to relieve intracranial pressure following trauma. 
 
Atropine - Answer-Belladonna Alkaloid. Derived from certain plants including jimson w...
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NURS 5334 ADVANCED PHARMACOLOGY Study Questions and Answers Exam 2 2022/2023.
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NURS 5334 ADVANCED PHARMACOLOGY Study Questions and Answers Exam 2 2022/2023. 
 What are the basic mechanisms by which neuropharmocologic agents act? 
o Can modify the disease process 
o Act at the sites of actions which is the axons versus synapses and steps in synaptic 
transmission and effects of drugs on the steps of synaptic transmission 
 Transmittter synthesis is the first step in transmission. What are the other 4 steps? 
o Transmitter storage, transmitter release, receptor binding...
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JCAT Independent Study Quiz answers and questions 2023.
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JCAT Independent Study Quiz answers and questions 2023. 
 
 
 
 
 
 
 
 
 
 
 
Which of the following is NOT hereditary? 
A) Migraines 
B) Diabetes 
C) Nystagmus 
D) Conjunctivitis - correct answers.D) Conjunctivitis 
 
Which part of the patient examination is performed by asking specific questions in an orderly sequence? 
A) History 
B) Diagnosis 
C) Measurement 
D) Assessment - correct answers.A) History 
 
What is an important question to ask a patient that complains of a "red eye"? 
A) D...
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COA Study Exam 4 Questions and Answers Already Passed
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COA Study Exam 4 Questions and 
 
Answers Already Passed 
 
Binocular double vision is always caused by 
 
A. a cataract. 
B. a weak or paralyzed extraocular muscle. 
C. aniseikonia. 
D. nystagmus. 
B. a weak or paralyzed extraocular muscle. 
An improperly measured interpupillary distance (PD) may result in 
 
A. a positive angle kappa 
B. an artificial exophthalmos. 
C. induce prism in the spectacle lens. 
D. secondary anisometropia. 
C. induce prism in the spectacle lens 
Consensual light refl...
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Paramedic National Registry Exam Review questions with correct answers
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Stridor CORRECT ANSWER harsh, high-pitched sound, swelling, FB in upper airway 
 
Snoring CORRECT ANSWER tongue blocking airway 
 
Gurgling CORRECT ANSWER indicates presence of fluid in the upper airway, need for suctioning 
 
Decorticate posturing CORRECT ANSWER characterized by upper extremities flexed at the elbows and held closely to the body and lower extremities that are externally rotated and extended. occurs when the brainstem is not inhibited by the motor function of the cerebral cortex...
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NR326 / NR-326 Exam 2 (Latest Update 2024 / 2025): Mental Health Nursing | Complete Guide with Questions and Verified Answers | 100% Correct - Chamberlain
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NR326 / NR-326 Exam 2 (Latest Update 2024 / 2025): Mental Health Nursing | Complete Guide with Questions and Verified Answers | 100% Correct - Chamberlain 
 
 
 
Question: 
Is mydriasis (pupil dilation) seen in stimulants or depressants? 
Answer: 
Pupil dilation is seen with stimulants. Pupil constriction (miosis) is seen in intoxication with depressants like opioids BUT dilation is seen when the patient taking opioids is withdrawaling. 
 
 
Question: 
Why is growth and challenges nearly impossi...
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(Solved) USMLE STEP 1 Pharmacology: Questions & Answers: Updated A+ Solution
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What are the major functions of the α1 receptor? 
(Ans- Increase vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contraction 
 
What are the major functions of the α2 receptor? 
(Ans- Decrease sympathetic outflow, decrease insulin release, decrease lipolysis, increase platelet aggregation, decrease aqueous humor production 
 
What are the major functions of the β1 receptor? 
(Ans- Increase heart...
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