The muscle layer of the heart is the
A) epicardium.
B) myocardium.
C) endocardium.
D) parietal pericardium.
E) mediastinum.
B
Anatomy & Physiology
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A solution freezing at ?1.98°C is ________.
A. hypotonic to plasma B. isotonic to plasma C. not related to plasma D. hypertonic to plasma
Anatomy & Physiology
After air is inhaled through the mouth, nose, and throat, which of the following structures does it travel through?
A) Alveoli B) Bronchi C) Bronchioles D) Trachea
Anatomy & Physiology
Similar to skeletal muscle cells, all smooth muscle cells are excited by ACh.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
Which test is used to diagnose glaucoma?
A. Tonometry B. Weber test C. Ishihara test D. Rinne test
Anatomy & Physiology