Name the four veins in extremiFes which are not paired with an artery (HINT: There are 2 in the arms and 2 in the legs). Explain their funcFons. Name the three unpaired veins in the thoracic cavity. Explain their funcFons.
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Question:-
2. Name the four veins in extremiFes which are not paired with an artery (HINT: There are 2 in the arms
and 2 in the legs). Explain their funcFons. Name the three unpaired veins in the thoracic cavity.
Explain their funcFons.
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- Question:- 1. Name the three muscles making up heart wall? Where is each located and their respecFve funcFons?Topic: Pig Dissection Question: What part of the heart is labeled (A) and (B)Ventricular contraction occur during which segment/interval? Question options: P-wave QRS-complex T-wave P-R R-R S-T T-P
- Question Identify correct layer, space, or structure associated with the heart based on the descriptions below. Some choices may be used more than once. The picture below is presented for reference. Outermost layer of the heart as organ itself composed of skeletal muscle Composed mainly of cardiac muscle tissue Also referred to as the epicardium Area filled with serous fluid to decrease friction Functions to bring air in and out of lungs Outermost portion of sac composed of dense irregular connective tissue Innermost layer of the heart organ Middle layer of the heart organ Most superficial layer secreting serous fluid Entire protective structure surrounding heart Identify location of entrance and exit of blood vessels Tapered end of heart pointing toward left hip Most deep layer secreting serous fluid fills and empties of blood words bank:What heart chamber is at the arrow? -4.Which feature marks the border between the atria and the ventricles? Question 42 options: Coronary sulcus Interatrial groove Posterior interventricular sulcus Anterior interventricular sulcus Atrial appendage
- Instructions: 1. Label the dorsal and ventral external features of the frog's heart. Answer all labels on the space provided. 1. pulmonary vein 2. 3. 4. 6 5. 6. 7. Figure 11.3 Dorsal view of the frog's heartHelp for question 5Question 41 In the posterior triangle of the neck as structures cross rib 1: O both the subclavian artery and vein course anterior (superficial) to the scalenus anterior O both the subclavian artery and vein course posterior (deep) to the scalenus anterior O the scalenus anterior is interposed between the subclavian artery and vein the subclavian artery passes superficial, the subclavian vein deep to the scalenus anterior
- True or False 1. In the antecubital area, the basilic vein is the second choice for venipuncture if the cephalic vein could not be palpated. 2. The second most common site for venipuncture is located in the antecubital area. 3. Majority of patients’ antecubital veins are of the M-shape configuration. 4. The layers of the wall of the veins are thicker than those of the arteries due to presence of awell-developed tunica media. 5. Plasma contributes a larger percentage of the blood volume compared to the packed red cells in normal individuals. 6. Venous blood contains greater concentration of CO2 than arterial blood. 7. The tunica intima is the thickest layer of the blood vessel wall.Case: A phlebotomist is examining a patient’s arm in search of a suitable vein for a venipuncture. The major visible veins are arranged in the M-shaped pattern. Questions: 1. Which vein in this pattern is the first choice for venipuncture? 2. Which vein in this pattern is the second choice for venipuncture? 3. Which vein is the last choice for venipuncture? 4. Why is the vein identified in question 3, the last choice for venipuncture?Clinical reasoning Scenario: A 56 year-old man is admitted to the cardiac unit and has been diagnosed as abdominal aortic aneurysm. In light of this, an abdominal aortic aneurysm resection is being considered by his medical team. Identify your first three priorities for immediate care of this patient in the emergency unit