Alejandra has started to use heroin. How will this MOST likely affect her body systems? (1 point) Responses
It will fill the lungs with toxic material. It will fill the lungs with toxic material.
It will release serotonin and dopamine to the brain. It will release serotonin and dopamine to the brain.
It will block the transmission of pain signals to her brain. It will block the transmission of pain signals to her brain.
It will slow down the central nervous system.
It will slow down the central nervous system.
It will slow down the central nervous system.
Heroin is a highly addictive opioid drug that can have various effects on the body systems of an individual who uses it. It primarily affects the central nervous system, leading to a slowing down of its functions.
When heroin is ingested, it is rapidly converted into morphine in the brain. This morphine then binds to opioid receptors, which are primarily found in areas associated with pain perception, reward, and pleasure, such as the brain and spinal cord. By binding to these receptors, heroin inhibits the transmission of pain signals to the brain, thus providing relief from pain.
However, the effects of heroin extend beyond pain relief. When heroin binds to opioid receptors, it also stimulates the release of neurotransmitters like serotonin and dopamine in the brain. These neurotransmitters play key roles in regulating mood, pleasure, and reward, leading to feelings of euphoria and relaxation.
In addition to its effects on the central nervous system, heroin can also have negative consequences on other body systems. For example, when heroin is injected, it can lead to potentially serious complications such as collapsed veins, infections, and the transmission of bloodborne diseases like HIV/AIDS or hepatitis.
Furthermore, heroin use can have adverse effects on the respiratory system. It can depress the respiratory center in the brain, leading to slow and shallow breathing. This can be dangerous and even life-threatening, as it may result in oxygen deprivation and the accumulation of toxic substances in the lungs.
In conclusion, heroin use affects multiple body systems. While it primarily affects the central nervous system by blocking pain signals, releasing neurotransmitters, and slowing down its functions, it can also have negative effects on the respiratory system and pose various risks and health complications.