Embryonic skeletons consist primarily of elastic cartilage, which is gradually replaced by bone during development and growth.
a. true
b. false
Answer: b. false
Anatomy & Physiology
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Which circle of muscle controls the passage of food into stomach?
Anatomy & Physiology
Jane donates a pint of blood to a blood bank. A few minutes later, which of the following would be decreased compared to pre-donation values?
A. Blood flow to her brain B. The percentage of her cardiac output flowing to her kidneys C. Her heart rate and total peripheral resistance D. Her stroke volume and total peripheral resistance E. Her heart rate and mean arterial pressure
Anatomy & Physiology
Which organelle contains the nucleolus?
A) The Golgi apparatus B) The endoplasmic reticulum C) The mitochondrion D) The nucleus
Anatomy & Physiology
Which of the following disorders are Ishihara plates used to diagnose?
What will be an ideal response?
Anatomy & Physiology