UW-Madison Anatomy 337 Unit 1 Exam |
Questions and Solutions
Posterior Gray Horns of the spinal cord consist of - -cell bodies of
interneurons
- difference between myelinated and unmyelinated axons - -Schwann cells
wrap around myelinated axons in concentric layers
- Where are melanocytes found? - -stratum basale of the epidermis
- Arterioles - --Redirect blood flow in a sympathetic response to skeletal
muscle
-Can lead to metarterioles
-regulate blood flow to capillary bed through contraction and relaxation of
the tunica media
- In growing cartilage.. - -, the chondroblasts associated with the
perichondrium are responsible for appositional growth
- Sensory Neurons - --Most are psuedounipolar
-Most have their cell bodies in ganglia outside the CNS
-They have peripheral and central processes
- Characteristics of type O blood - --Has antibodies against the A antigen
-Has antibodies against the B antigen
-Has neither surface antigen A nor B antigens on its erythrocytes
- A child is born with congenital defects involving the nervous system and
heart. It is discovered that the mother took a medication that is a potent
teratogen at a critical time during her pregnancy. Based on your knowledge
of embryological development, during which span of her pregnancy did she
most likely take this medication? - -Weeks 3-5
- The function of the postcapillary venule is to - -drain the capillary bed
- As skeletal muscles enlarge in a weight lifter... - --Myofibirls and
myofilaments become more abundant in the muscle cells
-Muscles cells grow larger
- Glial cells paired with the correct functions - --Astrocytes are the
connective tissues of the CNA and help form the BBB
-Neurolemmocytes (schwann cells) protect unmyelinated axons in the PNS
but do not wrap a myelin sheath around them
Questions and Solutions
Posterior Gray Horns of the spinal cord consist of - -cell bodies of
interneurons
- difference between myelinated and unmyelinated axons - -Schwann cells
wrap around myelinated axons in concentric layers
- Where are melanocytes found? - -stratum basale of the epidermis
- Arterioles - --Redirect blood flow in a sympathetic response to skeletal
muscle
-Can lead to metarterioles
-regulate blood flow to capillary bed through contraction and relaxation of
the tunica media
- In growing cartilage.. - -, the chondroblasts associated with the
perichondrium are responsible for appositional growth
- Sensory Neurons - --Most are psuedounipolar
-Most have their cell bodies in ganglia outside the CNS
-They have peripheral and central processes
- Characteristics of type O blood - --Has antibodies against the A antigen
-Has antibodies against the B antigen
-Has neither surface antigen A nor B antigens on its erythrocytes
- A child is born with congenital defects involving the nervous system and
heart. It is discovered that the mother took a medication that is a potent
teratogen at a critical time during her pregnancy. Based on your knowledge
of embryological development, during which span of her pregnancy did she
most likely take this medication? - -Weeks 3-5
- The function of the postcapillary venule is to - -drain the capillary bed
- As skeletal muscles enlarge in a weight lifter... - --Myofibirls and
myofilaments become more abundant in the muscle cells
-Muscles cells grow larger
- Glial cells paired with the correct functions - --Astrocytes are the
connective tissues of the CNA and help form the BBB
-Neurolemmocytes (schwann cells) protect unmyelinated axons in the PNS
but do not wrap a myelin sheath around them
