Because of the 1cheel effect, 1d x-ray beam intensity
a. is greater under the cathode side of the tube.
b. is greater under the anode side of the tube.
c. is equal across the beam long axis.
d. changes with patient position.
a. is greater under the cathode side of the tube.
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Match the following postural muscles with their stabilization functions
1. Tibialis posterior 2. Transversus abdominis 3. Lumbar multifidus 4. Psoas major 5. Lower trapezius 6. Cervical intrinsics (longus coli and semispinalis) a) Stabilizes anterior lumbar spine and seats femoral head into hip socket. b) Compresses abdominal viscera and stabilizes lumbar spine and sacroiliac joints. c) Stabilizes cervical spine and lengthens cervical curve. d) Lifts medial arch and stabilizes ankle. e) Stabilizes posterior lumbar spine. f) Maintains neutral position of scapulae against ribs.
Which of the following can be used in the preparation of a compound?
A) SWFI B) USP-grade water C) distilled water D) all of the above