Oxygen has an atomic number of eight. When two oxygen atoms come together, they form a(n) ________ bond.
A. Van der Waals
B. hydrogen
C. polar covalent
D. nonpolar covalent
E. ionic
Answer: D
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The rising phase of a cardiac pacemaker action potential is caused by a __________ current
A) Potassium B) Sodium C) Chloride D) Calcium Fill in the blank with the correct answer.
Gilbert wants to initiate a suit against Healthways Insurance Company by filing a complaint. The complaint should include
a. an explanation of the proof to be offered at trial. b. a statement refuting any defense that the defendant might assert. c. a motion for judgment on the pleadings. d. a statement alleging the facts showing the court has jurisdiction.
Hemophilia is caused by a sex-linked recessive allele. This means that ________
A) a son who has hemophilia inherited the allele from his mother B) a son who has hemophilia inherited the allele from his father C) women can be carriers but cannot get hemophilia D) a man can give the allele to his son but not to his daughter E) the gene is found on the Y chromosome
Which of the following is comprised of anterior rami from C5-T1?
A. Lumbar plexus B. Brachial plexus C. Coccygeal plexus D. Sacral plexus E. Cervical plexus