The diameter of bronchioles can change because their walls contain
A. smooth muscle.
B. skeletal muscle.
C. fibrous cartilage.
D. hyaline cartilage.
E. elastic cartilage.
A
You might also like to view...
A ________ is a simple sugar with one saccharide
A) disaccharide B) monosaccharide C) polysaccharide D) None of the listed responses is correct.
All of the following features are related to the lips EXCEPT the
A. Lobule B. Philtrum C. Vermilion zone D. Tubercle E. Commissures
A 20-year-old woman is involved in a vehicular accident and struck on the driver's side of the automobile she is driving. She is taken to the emergency department, where physical examination shows low blood pressure and tenderness on the left midaxillary line. Upon further examination of the patient, the physician also notes a large swelling that protrudes downward and medially below the left costal margin. Which of the following abdominal organs in this patient was most likely injured?
A. Descending colon B. Left kidney C. Liver D. Pancreas E. Spleen F. Stomach
Define hemocytoblasts
A) Hemocytoblasts form from hematopoietic stem cells and divide into lymphoid stem cells and myeloid stem cells. B) Hemocytoblasts form from megakaryocytes and produce platelets. C) Hemocytoblasts form from myeloid stem cells and divide to become erythrocytes. D) Hemocytoblasts form from lymphoid stem cells and divide to become lymphocytes and monocytes. E) Hemocytoblasts shed their cytoplasm in membrane-enclosed packets called platelets.