The frontalis muscle is responsible for:
A) Lowering the eyebrows
B) Raising the eyebrows
C) Flaring the nostrils
D) Smiling
Answer: B
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The band of radiation with the fastest frequency is
A) UVA B) UVB C) violet light D) UVC
Answer the following statements true (T) or false (F)
1) The healthcare professional in a medical practice or billing office who is responsible for submitting insurance claims may be known as a medical office specialist. 2) A policyholder in a managed care contract is also called a member or enrollee. 3) Providers are not required to sign a contract with a managed care plan in order to become part of the plan's provider network. 4) Types of payment arrangements in managed care contracts include discounted fee-for-service, per diem, per case, percentage of premiums, and capitation. 5) Managed care contracts never prohibit the provider from seeking payment directly from plan members.
A lead collimator performs which of the following functions?
It filters out secondary radiation. It directs the primary beam toward the patient. It restricts the spread of the x-ray beam to no more than 2.75 inches. It filters out low-level waves.
Each pelvic bone is formed by the fusion of the:
a.) sacrum and ischium b.) ilium, ischium, pubis c.) pubis and acetabulum d.) ilium, pubis, and sacrum