Cardiac muscle allows fo - Study guides, Class notes & Summaries

1. The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2. The nurse clarifies that the master pacemaker of the heart is the: a. left ventricle. b. atrioventricular (AV) node. c. sinoatrial (SA) node. d. bundle of His. ANS: C The SA node is the master pacemaker of the hea...

HESI A2 ENTRANCEEXAM FOR CHAMBERLAINCOLLGE OF NURSING 2023 QUESTIONSWITH ANSWERS ANATOMY AND PHYSIOLOGY (A&P) Which is an anterior muscle? A. Gluteus maximus B. Quadriceps femoris C. Biceps femoris D. Adductor magnus How might the headrest on a car prevent traumatic injury? A. By limiting hyperflexion of the neck B. By limiting hyperextension of the neck C. By reducing vertebral compression D. By preventing disc degeneration Which might you expect to see in a whiplash injury? ...

ACLS Exam Fall 2022 Complete Questions & Answers. When providing transcutaneous pacing, the appearance of wide QRS complexes and tall, broad T waves after each pacing spike confirms that mechanical capture has been achieved. 2 In a six-person high-performance resuscitation team, which tasks are responsibilities of the team members? Select all correct options that apply. Recording key data Sharing pertinent observations Ordering interventions Performing chest compressions Going to ...

Orthopedic NP Review Course Exam 591 Questions with Verified Answers Signs of inflammation - CORRECT ANSWER swelling, warmth, erythema, loss of function, tenderness Articular inflammation - CORRECT ANSWER Anatomic structure: synovium, cartilage, capsule (whithin the joint) Painful site: diffuse, deep Pain on movement: Active/passive, all planes Swelling: common Periarticular inflammation - CORRECT ANSWER Anatomic structure: Tendon, bursa, ligament, muscle, bone (outside the joint) P...

Where can you check a pulse on an infant and child? infant - brachial child - femoral What are signs of increased respiratory effort that can lead to fatigue and respiratory failure? Select all that apply nasal flaring seesaw respirations retractions head bobbing Determine the respiratory rate by counting the number of times the chest rises in _____ seconds and multiplying by _____. 30 2 Tachypnea is often the first sign of respiratory ______ in infants distress Hypotension fro ch...

Pericardium, Myocardium, Endocardium what are the 3 layers of the heart? Parietal, Visceral what are the 2 layers of the pericardium? Myocardium what is the middle layer of the heart? Myocardium what is the thickest layer of the heart and is responsible for the pumping action? Endocardium what is the inner most layer of the heart? Endothelium what is the thin layer that covers the heart? Endothelium this not only covers the valves of the heart, bu...

The primary factors of concern when prescribing interval training: - Answer 1. Intensity and duration of the exercise and recovery interval 2. Total number of intervals performed Low volume interval training (LVIT) - Answer A total exercise time commitment of >15 minutes can provide a potent stimulus to physiological adaptations associated with improved health Sprint interval training (SIT) - Answer An all-out supramaximal effort equal to or greater than the pace that elicits >/= 10...

Portage Learning A&P 2 102 AP2 All Answers 1-6 Pre Exam Identify the parts of the neuron shown in the diagram below g. Node of Ranvier h. axon terminal a. dendrite List the four parts of the human brain The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, and cerebellum. List and describe the 3 meninges of the human brain. The leathery dura mater is the double-layered outer meninx. The middle arachnoid meninx is a loose layer separated from the ...

DSE OSCE Exam Questions and Answers | Latest Updated 2023/2024 Graded A+. 41-yo woman, pregnant; prev rheumatic fever with heart murmur (no valvular abnormality); allergy to penicillin. Positive history of infective endocarditis. Does she need to pre med? - yes - no - yes - REVIEW HEALTH HISTORY - on my exam, this patient had a previous history of infective endocarditis. Pre-med IS indicated - many of the OSCE quizlets say no.... Pre-med options for pregnant woman w/hx of infective endoc...

ANASTAMOSIS? - -CONNECTION or opening BETWEEN two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels. -COMMUNICATION BETWEEN ARTERIES What causes the most airborne bacteria in OR? a. blood on gown b. blood spill c. skin shed d. patient vent - c. skin shed Nerve that innervates 4th and 5th fingers? - Ulnar Nerve Problem with Bilateral Synchronus Stim? - Can mask unilateral problems No N20 at baseline could mean? - Stroke ...