ATI PN FUNDAMENTALS PROCTORED EXAM PRACTICE PAPER

ESTUDY ATI PN FUNDAMENTALS PROCTORED EXAM PRACTICE PAPER 1. **What type of receptors respond to norepinephrine?** - a) Muscarinic - b) Norepinephrine -Adrenergic - c) Dopaminergic - d) Serotonergic **Answer: b) Norepinephrine -Adrenergic** 2. **Which receptors are found in all sympathetic target organs except the heart and cause blood vessel constrictio n and pupil dilation?** - a) Alpha 1 - b) Alpha 2 - c) Beta 1 - d) Beta 2 **Answer: a) Alpha 1** 3. **Which receptors are located at the presynaptic adrenergic nerve terminal and inhibit the release of norepinephrine?** - a) Alpha 1 - b) Alpha 2 ESTUDY - c) Beta 1 - d) Beta 2 **Answer: b) Alpha 2** 4. **Which receptors are found in the heart and kidneys and increase heart rate, force of contraction, and release of renin?** - a) Alpha 1 - b) Alpha 2 - c) Beta 1 - d) Beta 2 **Answer: c) Beta 1** 5. **Which receptors are found in all sympathetic target organs and inhibit smooth muscle?** - a) Alpha 1 - b) Alpha 2 - c) Beta 1 - d) Beta 2 **Answer: d) Beta 2** ### Beta Blockers 6. **What is the action of beta blockers on the heart?** - a) Increase heart rate ESTUDY - b) Block beta -receptors - c) Increase force of contraction - d) Increase AV conduction rate **Answer: b) Block beta -receptors** 7. **For which conditions are beta block ers commonly used?** - a) Diabetes, asthma, COPD - b) Heart failure, hypertension, angina, myocardial infarctions - c) Epilepsy, Parkinson's disease, Alzheimer's disease - d) Liver disease, kidney disease, anemia **Answer: b) Heart failure, hypertension, angina, myocardial infarctions** 8. **What are common side effects of beta blockers?** - a) Tachycardia, hypertension, insomnia - b) Bradycardia, lethargy, GI disturbance, congestive heart failure, decrea sed BP, depression - c) Increased appetite, weight gain, hyperactivity - d) Sweating, tremors, nervousness **Answer: b) Bradycardia, lethargy, GI disturbance, congestive heart failure, decreased BP, depression** ### Calcium Channel Blockers (CCB s) 9. **Which calcium channel blocker controls blood vessels?**