Answer:
The best answer to the question: Which finding would first indicate that naloxone administration has been effective? Would be: An increase in respiratory rate from 8 to 12 rpm.
Explanation:
Narcotic drugs, especially heroine in large amounts (overdose) have the opposite effect to what they are usually meant for, which is excitatory. In overdoses heroine and other narcotid drugs will cause a CNS depression and therefore most body functions will be severely affected, as it is seen from the blood pressure and heart rate of this patient, as well as his/her respiratory rate. But most worrying of all is that heroine, as a depressant, can lead a patient to comatose states, and even total respiratory failure. Naloxone, the medication designed to revert the effects of several narcotic drugs, such as heroine, will first be seen in action with the increase in respiratory rate, as the depressive effects start to decrease. Other functions such as heart rate, blood pressure and levels of conciousness will start picking back up as the body gets rid of the substance. But Naloxone will first revert the depression on the respiratory centers in the brain.
Answer:
He feels hopeless about life and his future,
Explanation:
This should be right
Answer:
The correct answer will be option-C
Explanation:
In an organism, the mechanism of gas exchange depends on the partial pressure and total pressure of the gas. Partial pressure is the pressure of the gas exerted by a single type of gas in a mixture of gases and this pressure determines the movement of gases in the system.
The diffusion of the oxygen from the alveoli to blood capillaries depends on the partial pressure as the partial pressure of oxygen is high in alveoli measured about 104 mmHg compared to the capillaries measured about 40 mmHg.
This difference in the pressure generates pressure gradient which leads to the movement of the oxygen from alveoli to the capillaries as the movement takes place from higher to lower concentration gradient.
Thus, Option-C is the correct answer.
