Oxygenated blood nourishing the myocardium comes from vessels that branch off the aorta called ________
A) pulmonary arteries
B) pulmonary veins
C) coronary arteries
D) venae cavae
C
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Receptors
a. respond to various physical or chemical changes in their environment b. change other forms of energy into receptor potentials c. respond more readily to their adequate stimulus d. are found at the peripheral endings of afferent neurons e. exhibit all of the above
This cell is the largest white blood cell. It lacks cytoplasmic granules and has a kidney-shaped nucleus
A) monocyte B) eosinophil C) neutrophil D) basophil
Each of the following statements concerning the development of the skull is true, except that
A) the bones of the skull develop from a single ossification focus. B) at birth the cranial bones are connected by areas of fibrous connective tissue. C) the growth of the cranium is usually coordinated with the growth of the brain. D) the skulls of infants and adults differ in shape and structure of the skeletal elements. E) the most significant growth of the skull occurs before the age of 5.
The formation of oxyhemoglobin from deoxyhemoglobin at the lungs is called an unloading reaction.
Answer the following statement true (T) or false (F)