Simple squamous epithelium is characteristic of the ____.
a) terminal bronchioles
b) respiratory bronchioles
c) trachea
d) segmental bronchi
Answer: b) respiratory bronchioles
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Blood or ________________________________________ feathers have blood flowing through them and can grow as new feathers or replace molted ones
Fill in the blank(s) with correct word
ADH (antidiuretic hormone) secretion will increase when
A. blood pressure increases. B. blood pressure decreases. C. blood osmolality increases. D. Both "blood osmolality increases" and "blood pressure decreases" are correct. E. blood volume increases.
Identify the bones of the cranium
A) occipital bone, frontal bone, sphenoid, ethmoid, and the paired parietal and temporal bones B) frontal bone, occipital bone, and the paired parietal and temporal bones C) mandible, vomer, and the paired lacrimal, zygomatic, and nasal bones D) mandible, maxillae, nasal bones, and vomer E) sphenoid, ethmoid, vomer, zygomatic, and the lacrimal bones
All of the following are interactions between cell mediated immunity and innate immunity, except
A. Macrophage of innate immunity present antigens to helper T cells. B. Cytokines secreted by helper T cells stimulate inflammation. C. Cytokines secreted by helper T cells stimulate phagocytosis. D. Macrophages of innate immunity present antigens to cytotoxic T cells.