Reference no: EM133491435
Question
1. It is useful to divide this body cavity into quadrants for study because it is large and contains many organs.
abdominopelvic
cranial
thoracic
vertebral
2. This set of body terms for orientation and direction depends on anatomical position; the terms have different meanings for humans and four-legged animals.
anterior/posterior
medial/lateral
dorsal/ventral
proximal/distal
3. The ________ plane divides the body into superior and inferior parts.
transverse
sagittal (medial)
parasagittal
frontal (coronal)
4. If your ocular lens is 10× and you are using your 45× objective lens to view a slide the total magnification is ________.
55×
90×
250×
450×
5. The urinary bladder found in the ________ region of the abdominopelvic cavity is evenly divided between the two ________ abdominopelvic quadrants.
umbilical
epigastric
iliac
hypogastric
6. These structures are seen in a midsagittal section of the human.
trachea
nose
ribs
stomach
7. The ________ is a substage lens that concentrates light on the specimen.
condenser
iris diaphragm lever
light source
objective lens
8. This body system consists of the brain spinal cord and nerves and maintains homeostasis by generating electrical signals.
cardiovascular
endocrine
nervous
urinary
9. In anatomical position the __________.
human is sitting
head is turned to the side
upper limbs hang in a natural position at the side of the body
feet are slightly apart and the toes point forward
10. Which of the following is an organ system?
brain
heart
lungs
urinary
11. Which two body systems contribute to acid-base balance of blood?
nervous and urinary
urinary and respiratory
respiratory and endocrine
cardiovascular and endocrine
12. You begin your observations using the ________ lens and the ________ adjustment knob.
lowest-power
midrange-power
midrange-power
highest-power
13. The cardiovascular system ________.
cleanses the blood of pathogens and other debris
eliminates nitrogenous wastes from the body
promotes growth and development
transports blood throughout the body
14. The diaphragm is a physical separation between the abdominal and pelvic cavities.
TRUE
FALSE
15. The frontal plane divides the body into ________.
anterior and posterior parts
right and left parts
superior and inferior parts
16.The total magnification of an object can be found by ________.
adding the power of the objective lens and the power of the ocular lens
dividing the power of the objective lens by the power of the ocular lens
multiplying the power of the objective lens by the power of the ocular lens
multiplying the power of the objective lens by the number of objective lenses on your microscope
17. When you open the abdominal cavity of your dissection specimen you realize that the kidneys are ________ to the intestines.
proximal
ventral
deep
medial
18. The integumentary system ________.
breaks down ingested food
contributes to the acid-base balance of the blood
is a site for blood-cell formation
protects the deep organs from injury and drying out
19. This organ is a large muscular tube that ends at the anus.
esophagus
large intestine
small intestine
trachea
20. Microscope specimens have depth as well as length and width. If you are focused on the middle layer of cells and wish to see the top layer of cells clearly you should move the ________.
lens closer to the slide
lens further away from the slide
slide to the left or right
slide toward or away from you.