This primary germ layer is the middle layer, called ______, and gives rise to a gelatinous material called ________________, which gives rise to different types of connective tissue such as bone, muscle, and blood.
A) Ectoderm; stem cells.
B) Mesoderm; mesenchyme.
C) Endoderm; mesenchyme.
D) Mesoderm; fibroblasts.
E) Ectoderm; mesenchyme.
Answer: B) Mesoderm; mesenchyme.
You might also like to view...
Which of the following does not control flexion of the hip?
A) adductor longus B) pectineus C) psoas major D) gluteus maximus E) adductor brevis
The ____________________ is the time when the patient is being placed under anesthesia
Fill in the blank(s) with correct word
Which organ removes most of the worn-out red blood cells from the circulation?
a. bone marrow b. kidney c. large intestine d. pancreas e. spleen
Chemotaxis
A. refers to dilation of blood vessels by chemicals released by damaged tissue cells. B. refers to the chemical attraction of neutrophils to a site of inflammation. C. refers to the engulfing of microbes and foreign molecules by macrophages. D. is important only for adaptive immune responses. E. is important only for innate immune responses.