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Figure 29-1 Early Human Development
Identify the stage labeled "8."
A) zygote
B) early morula
C) blastomere
D) trophoblast
E) advanced morula
The process of glycogen formation is known as
A) glycolysis.
B) gluconeogenesis.
C) cellular respiration.
D) glycemia.
E) glycogenesis.
The movement of phagocytes through the capillary wall is called
A) chemotaxis.
B) diapedesis.
C) adherens.
D) transcytosis.
E) diffusion.
Identify the structure labeled "7."
Figure 17-1 The Sectional Anatomy of the Eye
A) choroid
B) optic disc
C) sclera
D) retina
E) cornea
The opening and closing of the precapillary sphincter is called
A) cycling.
B) oscillating.
C) vasomotion.
D) autoregulation.
E) vasoconstriction.
The stomach is able to distend a great deal as it receives food because of the presence of
A) rugae.
B) gastric pits.
C) skeletal muscle.
D) an alkaline lining.
E) the serosa.
Microglia are to the CNS as Kupffer cells are to the
A) spleen.
B) lungs.
C) liver.
D) pancreas.
E) thymus.
The ________ is shared by the two ventricles.
A) vena cava
B) bicuspid valve
C) chordate tendinae
D) interventricular septum
E) trabeculae
Identify the structure labeled "1."
Figure 14-1 The Circulation of Cerebrospinal Fluid
A) choroid plexus
B) cerebral aqueduct
C) third ventricle
D) subarachnoid space
E) corpus callosum
Proteins in the blood for defense are called
A) hemosiderins.
B) fibrinogens.
C) albumin.
D) ferritins.
E) immunoglobulins.
Antigen-presenting cells located in the epithelia of the skin are called
A) keratinocytes.
B) squamous macrophages.
C) germinative cells.
D) dendritic cells.
E) Merkel cells.
Sensory neurons that adapt quickly are called ________ receptors.
A) phasic
B) tonic
C) intracellular
D) chemical-channel
E) opioid
The occipital ________ are where the occipital bone articulates with the first cervical
vertebra.
A) processes
B) condyles
C) foramina
D) fossae
E) tubercles
