Manubrium sternum - Study guides, Class notes & Summaries

What is the primary pacemaker? Correct Answer: SA Node What is a more medically correct term for the clotting of an artery? Correct Answer: Occlusion When the Atria depolarize (or contract), what is shown on the EKG tracing? Correct Answer: P wave An irregular heartbeat that is common among children is called _____ _____. Correct Answer: Sinus Arrhythmia 1 sm box on an EKG strip denotes 0.04 seconds of time. How long is this represented in millimeters? Correct Answer: 1 mm 2 What is...

IUPUI Anatomy Yard Exam 3 Latest 2024 Graded A+ Origin proximal Insertion distal Buccinator Action compresses cheeks Buccinator Origin&Insertion Origin- alveolar processes of maxilla and mandible opposite the molar teeth Insertion- Blends into fibers of obicularis oris Mentalis Action elevates, everts, and protrudes lower lip Mentalis Origin&Insertion Origin- Incisive fossa of mandible Insertion- Skin of chin Orbicularis Oris Action compresses, purses lips (closes mouth) Orbicularis Ori...

A radiographer prepares to perform an AP projection of the distal femur on a patient with a suspected femoral fracture. Which represents the best approach for positioning both the patient and the x-ray tube? A. Rotate the leg 15 degrees medially; place the cathode end of the tube toward the foot. B. Rotate the leg 15 degrees medially; place the anode end of the tube toward the foot. C. Do not rotate the leg; place the anode end of the tube toward the foot. D. Do not rotate the leg; place t...

Egan's Chapter 9 - The Respiratory System REAL EXAM QUESTIONS WITH VERIFIED CORRECT ANSWERS LATEST UPDATE What is the primary purpose of the respiratory system? a. Continuous absorption of oxygen (O2) and excretion of carbon dioxide b. Filtering to prevent allergens and microbes from reaching the lungs c. Transport oxygenated blood to the tissues d. Warm and humidify inspired gas - ANSWER a. Continuous absorption of oxygen (O2) and excretion of carbon dioxide What is meant by "inter...

Chest (thorax) - upper portion of the trunk between the neck and abdomen divisions of the chest - bony thorax, respiratory system proper, and mediastinum bony thorax - protective framework for parts of the chest involved with breathing, and blood circulation. sternum - breast bone. divided into manubrium (superior portion), body (large center portion), and the xiphoid process (smaller inferior portion). divisions of bony thorax - superiorly, consists of the 2 clavicles (collarbones) that c...

What connects the upper limbs to the axial skeleton? correct answer: the bony pectoral girdle What does the pectoral girdle consist of? correct answer: clavicle and scapula connected to the manubrium of the sternum What joints contribute to the pectoral girdle? correct answer: - acromioclavicular - sternoclavicular - shoulder / glenohumeral What supports, stabilizes and and moves the clavicles and scapulae? correct answer: axioappendicular muscles What type of joint is the gl...

Egan's Chapter 9 - The Respiratory System Questions With 100% Correct Answers. a. Continuous absorption of oxygen (O2) and excretion of carbon dioxide What is the primary purpose of the respiratory system? a. Continuous absorption of oxygen (O2) and excretion of carbon dioxide b. Filtering to prevent allergens and microbes from reaching the lungs c. Transport oxygenated blood to the tissues d. Warm and humidify inspired gas d. Exchange of gases between the blood and the tissue What is...

What are the two major divisions of the skeletal system? - ANSWER axial skeleton and appendicular skeleton The skull, spine, sternum, and ribs are part of what division of the skeletal system? - ANSWER Axial The girdles, arms, and legs are part of what division of the skeletal system? - ANSWER Appendicular The tympanic cavity is located in the... - ANSWER Ear What part of the skull contains the ossicles - ANSWER Tympanic Cavity These bones of the skull; frontal, ethmoidal, sphenoidal, an...

Serve as a passageway for food and fluids, as well as air, making it common to the digestive and respiratory systems. - correct answer Pharynx Rounded upper area of the level of a clavicle: - correct answer Apex of each lung Of the following positioning actions, which one will remove the majority of the scapulae from the lung fields? - correct answer Roll shoulders forward The lower concave area of the lung is...

Bontrager- Chapter 5 Test Questions With Correct Answers largest, longest bone of upper limb - ANSWER- humerus the proximal humerus articulates with - ANSWER- scapula most proximal part of the humerus - ANSWER- head anatomic neck - ANSWER- narrow constriction superior to the tubercles lesser tubercle - ANSWER- anterior surface greater tubercle - ANSWER- lateral surface groove between the greater and lesser tubercles - ANSWER- intertubercular sulcus surgical neck - ANSWER- The neck of t...