The ________ division of the ANS functions mainly under ordinary, restful conditions.
A. parasympathetic
B. sympathetic
C. thoracolumbar
D. somatic
E. sensory
Answer: A
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The right side of the heart receives blood from the body and pumps through the ________ circulation to the lungs.
A. peripheral B. pulmonary C. systemic D. hepatic
Select the correct statement about factors that influence blood pressure
A) Excess albumen transport protein production would decrease blood pressure. B) Excess red cell production would cause a blood pressure increase. C) An increase in cardiac output corresponds to a decrease in blood pressure, due to the increased delivery. D) Systemic vasodilation would increase blood pressure, due to diversion of blood to essential areas.
What organ system is responsible for communication and hormone production?
A. Cardiovascular system B. Endocrine system C. Lymphatic system D. Nervous system
answer the questions below:
A. Define stem cells and differentiation, and describe the different types and the extent to which they are present during the life of an individual (include the fertilized egg as well as the adult that eventually results). B. Which of the four tissue types contain populations of stem cells of known function, and what is that function? Which types of tissue have stem cells of unknown function? Do any types of tissue lack stem cells? C. How do fully differentiated cells differ from stem cells? How can stem cells be used in medical treatment? Give examples.