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WorksheetsNa/K & anatomical regions
Total questions: 17
Worksheet time: 9mins
The cranial cavity is part of __________.
the vertebral cavity
the thoracic cavity
the ventral body cavity
the dorsal body cavity
Which internal organ is NOT housed in the ventral body cavity?
heart
spinal cord
the stomach
the lungs
Which membrane directly covers the heart?
visceral pericardium
visceral pleura
parietal peritoneum
parietal pericardium
Which of the following does NOT represent correct positioning when placing the body in the anatomical position?
The palms are facing forward.
The thumbs are pointing medially.
The body is “standing at attention.”
The feet are slightly apart.
The body cavity that houses the lungs is known as the __________.
pleural cavity
pelvic cavity
cranial cavity
pericardial cavity
If you know that the appendix lies in the right lower part of the trunk, you could also say it lies in the __________.
umbilical region
right hypochondriac region
right inguinal region
hypogastric region
Which of the following is/are housed in the orbital cavity?
eye
middle ear ossicles
olfactory epithelium
teeth
The knee is distal to the thigh.
True
False
Which of the following statements is correct?
The heart is posterior (dorsal) to the spine.
The breastbone is posterior (dorsal) to the spine.
The breastbone is anterior (ventral) to the spine.
The heart is anterior (ventral) to the breastbone.
Which of the following statements is correct?
The chin is superior (cranial) to the navel.
The navel is medial to the chin
The navel is superior (cranial) to the chin.
The navel is lateral to the chin.
The resting membrane potential is mainly determined by __________.
the concentration of protein anions outside the cell
the concentration of Cl–
the concentration of Na+
the differential permeability of the plasma membrane to K+ and other ions
The Na/K pump is driven by ATP
True
False
What type of transport is the Na/K pump?
Facilitated diffusion
Passive transport
Active transport
Osmosis
The Na/K pump brings K (potassium) what way?
in
out
to the side
to the center
The Na/K pump moves Na (sodium) what way?
out
in
to the center of the cell
to the nucleus of the cell
How many potassium per sodium molecules does the Na/K pump move at once?
2 K per 3 Na
2 Na per 3 K
6 Na per 2 K
4 K per 5 Na
Because the Na/K pump transports two different molecules at the same time to opposite directions, it would be considered what type of channel?
antiporter
symporter
a pump
facilitated channel
