The myofilament composed of actin is indicated by ________
C
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The flow rate of blood is the same in all segments of the vascular tree, but the velocity of blood flow is slower in the capillaries than in other segments of the vascular tree
Indicate whether the statement is true or false
Answer the following questions true (T) or false (F)
1. Terminal bronchioles, part of the conducting zone, give rise to respiratory bronchioles, which are part of the respiratory zone. 2. Most inspired particles, such as dust, fail to reach the lungs because of the ciliated mucous membrane lining the upper respiratory structures. 3. The lungs are held to the thorax wall by the smooth muscles of the lungs.
The location of the testes and epididymides in the scrotum
A. allows more room for other organs in the abdominal cavity. B. keeps these organs close to the penis. C. provides a temperature that is suitable for normal sperm development. D. keeps them isolated from the accessory glands of the system. E. helps to protect them.
Judy is 16 years old and collapses on the gym floor with severe pain in her chest wall. She is rushed by ambulance to the emergency room. Judy is diagnosed with pleurisy and is given an anti-inflammatory through the intravenous route. Explain why an anti-inflammatory would be prescribed for someone with pleurisy.
What will be an ideal response?