BCT FINAL EXAM 2024 (QUIZ
QUESTIONS, KAHOOT
QUESTIONS, PRACTICE
QUESTIONS FROM PPT) 204
QUESTIONS WITH COMPLETE
ANSWERS!!
BCT
Evatee 9/7/24 BCT
,BCT FINAL EXAM 2024 (QUIZ QUESTIONS,
KAHOOT QUESTIONS, PRACTICE QUESTIONS
FROM PPT) 204 QUESTIONS WITH COMPLETE
ANSWERS!!
Which of the following cells and their function are correctly matched?
A) melanocytes - protects cells in the stratum corneum from damaging effects
of sun's rays
B) Meissner's corpuscles-protection
C) Langerhan's cells - activate the immune system
D) keratinocytes - provide sense of touch and pressure Answer - C) Langerhan's
cells - activate the immune system
A splinter penetrated into the skin of the sole of the foot, almost to the
papillary region of the dermis. Which layer of the epidermis would be the final
layer injured?
A) Lucidum
B) Basale
C) Spinosum
D) Granulosum Answer - B) Basale
Glands that discharge an oily secretion into hair follicles are_____glands.
Mammary
Sebaceous
,Eccrine sweat
Apocrine sweat Answer - Sebaceous
T/F: Melanocytes are the most numerous cells of the epidermis. Answer - False
Water loss through the epidermis could cause a serious threat to health and
well-being. Which of the following protects us against excessive water loss
through the skin?
A) All of the above are correct
B) The dermis is the thickest portion of the skin and water cannot pass through
it.
C) The size and shape of the cells that make up the stratum spinosum, as well
as the thick bundles of intermediate filaments
D) lipids that are secreted by keratinocytes into extracellular spaces. Answer -
D) lipids that are secreted by keratinocytes into extracellular spaces.
What is the most common type of respiratory epithelium________.
A) simple cuboidal
B) pseduostratified ciliated columnar epithelium
C) simple columnar
D) stratified squamous keratinized epithelium Answer - B) pseduostratified
ciliated columnar epithelium
T/F: Alveolar duct terminates in alveoli Answer - True
Which of the following is true about alveoli?
A) it has pores
B) Contains type I alveolar cells
, C) contains type II alveolar cells
D) all of the above may be found in the alveoli Answer - D) all of the above
may be found in the alveoli
The walls of the alveoli are composed of two types of cells, type I and type II
alveolar cells. The function of type II alveolar cells is to ________.
A) produce mucus
B) secrete surfactant
C) protect the lungs from bacterial invasion
D) trap dust and other debris Answer - B) secrete surfactant
The larynx contains ________.
A) hyaline cartilage
B) an upper pair folds called true vocal folds
C) C shaped rings of cartilage
D) fibrocartilage Answer - A) hyaline cartilage
Which of the following structures is lined with simple squamous epithelium?
A) oropharynx
B) nasopharynx
C) alveolus
D) trachea Answer - C) alveolus
The nose serves which of the following functions?
A) warming and humidifying the air
B) all of the above
C) s a passageway for air movement
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