Answer the following statements true (T) or false (F)
1. The heart is located in the mediastinum.
2. The apical beat of the heart can be heard between the 5th and 6th ribs.
3. The apex of the heart is the most inferior and pointed part of the heart.
4. A drop of blood would pass through the mitral valve before it passed through the tricuspid valve.
5. The blood passing through the pulmonary semilunar valve contains a high oxygen content.
1. TRUE
2. TRUE
3. TRUE
4. FALSE
5. FALSE
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The choroid is the __________ middle layer of the eyeball that contains blood vessles and supplies blood for the entire eye
Fill in the blank(s) with correct word
All smooth muscle is myogenic
Indicate whether the statement is true or false
The posterior axial muscle that crosses the glenohumeral joint is the __________.
A. latissimus dorsi B. pectoralis major C. trapezius D. brachioradialis
When starting CPR, proper hand placement is essential. If the hands are placed to inferiorly, there is the risk of a sternal break and possible piercing of the heart deep to the sternum. Which part of the sternum runs the risk of breaking?
A) Body B) Xiphoid process C) Manubrium D) Sternal angle