Which of the following observations of a female client in a sleep lab would indicate the clinicians that she is in REM sleep?
A)
Rolling eye movements are observed, and she has moderate muscle activity.
B)
Her motor movements are suppressed, and muscle tone is flaccid.
C)
Delta waves are evident on her EEG, and the heart and respiration rates are slowed.
D)
She has a low level of cerebral activity, and her EEG indicates low voltage and mixed frequencies.
Question 2
During descent, an airplane passenger is complaining that his ears are plugged. What aspect of the structure and function of the ear best accounts for the passenger's complaint?
A)
The inner ear adjusts its volume in response to atmospheric pressure, increasing during low pressure and decreasing in high pressure.
B)
The eustachian tubes must remain patent to equalize pressure between the middle ear and inner ear.
C)
The tympanic membrane is selectively permeable in order to accommodate pressure changes, and this capacity is often impaired during upper respiratory infections.
D)
Air must be able to flow between the middle ear and nasopharynx in order to accommodate pressure changes.
A recent study found that female baboons that groom each other are more likely to come to each other
Nurse examining and measuring hematuria sample from client with a UTI
Female Breast
Greet a First-Time Client With a Firm Handshake.
Client and therapist positioning for foot reflexology.
The traditional human karyotypes derived from a normal female and a normal male