Muscle innervation Guías de estudio, Notas de estudios & Resúmenes

What are the organs susceptible to hypertensive end organ damage? Correct Answer-heart, kidney, brain, and eye Describe 2 factors determining the blood pressure Correct Answer-systemic blood volume(cardiac preload)-volume of the blood that the heart needs to pump every cardiac cycle (end diastolic volume) systemic vascular resistance(cardiac afterload)- pressure in the heart to overcome to eject blood (systolic ventricular pressure) What are the receptors for sympathetic and parasympathet...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

5.1 Anatomy of the Muscular System: Introduction & Muscles of the Head, Neck, and Trunk ● Skeletal muscles under conscious control of body ○ Brain sends message through spinal cord, which attaches to muscle and then action is performed ● Peripheral nerves ○ Carry signal from CNS to specific muscle destination in order for movement to occur ● Messages from CNS to muscle called motor actions ● Nerves carry info from external environment to the CNS, called sensory input ● Te...

NR509 Final Questions & Answers A young man feels something in his scrotum and comes to you for clarification. On your examination, you note what feels like a "bag of worms" in the left scrotum, superior to the testicles. Which of the following is most likely? A) Hydrocele of the spermatic cord B) Varicocele C) Testicular carcinoma D) A normal vas deferens Which of the following changes are expected in vision as part of the normal aging process? A) Cataracts B) Glaucoma C) Macula...

NBCRNA Question and answers 2023/2024 verified to passMuscle that tenses vocal cords - correct answer Cricothyroid Muscle that relaxes vocal cords - correct answer Thyroarytenoid Muscle that abducts vocal cords - correct answer Posterior cricoarytenoid Muscle that adducts vocal cords - correct answer Lateral cricoarytenoid Sensory innervation of upper airway - correct answer Trigeminal nerve: V1 (ophthalmic) - nares + anter

BIOD 151 Module 5 Exam Most recent 2023 +webcam Most recent portage learning A and P l Exam 2024 three types of muscle tissue - CORRECT ANSWER-smooth, cardiac, and skeletal skeletal muscle - CORRECT ANSWER-under conscious control; has a blood & nervous supply to enable movement conscious control - CORRECT ANSWER-a person decided to use this muscle to complete an action motor action - CORRECT ANSWER-a message is formed in the brain, is sent to the spinal cord, then sent to the periphera...

Horner's Syndrome Sympathetic innervation to the face is interrupted by a lesion in the brain stem resulting in papillary constriction, dry and red face with no sweat, ptosis- Mueller's muscle; problem located in sympathetic ascending fibers. Autonomic Dysreflexia Caused by a lesion in the high thoracic or cervical cord. Severe hypertension, sweating and headache noted. May occur with a blockage in a urine catheter. Cognitive Domain Complex task and number of steps, time requirement, age app...

Final Exam: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Questions and Verified Answers| 100% Correct| Rated A -Chamberlain Q: Describe the sliding contraction theory Answer: Acetylcholine NT is released from synaptic end bulbs of neuron, crossing over synaptic cleft, binds to ligand gated receptor present on muscle tissue sarcolemma, generating a muscle end action potential traveling down the T-Tubule. This activates the sarcoplasmic reticulum t...

Which muscles tense and relax the vocal cords? correct answer: -Cricothyroid: "Cords Tense" (enlongate) -Thyroarytenoid: "They Relax" (shorten) Which muscles abduct and adduct the vocal cords? correct answer: -Posterior Cricoarytenoid: "Please Come Apart" -Lateral Cricoarytenoid: "Let's Close Airway" Describe the sensory innervation of the upper airway correct answer: Trigeminal -V1 (Ophthalmic) = Nares and anterior 1/3 of septum -V2 (Maxillary) = Turbinates and septum ...

IPAP 1-18 Ophthalmology Test Questions and Answers 100% Solved Which muscle closes the eyelid? ️️Orbicularis oculi, innervated by CN VII (Facial) Which muscle opens the upper eyelid? ️️Levator palpebrae superioris, innervated by CN III (Oculomotor) Which muscle assists in opening the eyelids? ️️Mueller's muscle, sympathetic innervation Which extraocular muscle is responsible for medial movement (adduction)? ️️Medial Rectus (CN III) Which extraocular muscle is responsi...