These small bodies are found inside the nucleus of the cell. Made of proteins and RNA, these structures assemble ribosomes. They are ________
A) nuclear envelopes B) nucleoli C) nucleos D) nuclear poroses
Answer: B
Anatomy & Physiology
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What structure in the fetus allows blood to directly flow from the right atrium to the left atrium?
A) Ductus venosus B) Ductus arteriosus C) Foramen ovale D) Foramen rotundum
Anatomy & Physiology
Which of the following is the most common cause of metabolic alkalosis?
a) Hemorrhage b) Vomiting c) Pneumothroax d) Diabetes e) Cancer
Anatomy & Physiology
Which of the following originate in the posterior grey horn?
a. first order sensory neurons b. second order sensory neurons c. lower motor neurons d. upper motor neurons
Anatomy & Physiology
Which condition listed is a sex chromosome aneuploidy, usually due to trisomy XXY?
a) Emesis gravidarum b) Deformation c) Turner's syndrome d) Breech presentation e) Klinefelter's syndrome
Anatomy & Physiology