The membrane of resting nerve cells is more permeable to ____ ions than _____ ions
Fill in the blank(s) with the appropriate word(s).
Potassium, sodium
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This figure shows the lymphatic system. What structure does number 8 indicate?
A. Lymphatic nodule B. Thymus gland C. Cisterna chyli D. Spleen E. Adenoid
A 45-year-old patient was admitted to the hospital with a diagnosis of cirrhosis of the liver. He is thin and malnourished. His abdomen is very large due to an accumulation of fluid in the abdominal cavity. His lower extremities are very swollen
Explain why these changes have occurred. What will be an ideal response
Answer the following statements true (T) or false (F)
1. The trachea connects the larynx to the primary bronchi. 2. O-shaped rings of cartilage help keep the trachea open even when pressure is applied to it. 3. Complete tracheal obstruction causes death in a matter of minutes. 4. The trachea, primary bronchi, and secondary bronchi all contain cartilage in their walls to help keep them open. 5. The smooth muscle contraction that occurs in an asthma attack most seriously affects the secondary bronchi.
The cytoplasm includes everything between the plasma membrane and nucleus of a cell
Indicate whether the statement is true or false