Answer:
B. atrioventricular (AV) valve
Explanation:
The function of the conduction system of the heart is to spread the electric signal and make the heart contract in coordinated timing. Conduction starts at SA node, then the AV node then will spread by bundle branches.
The atrioventricular valve is not part of the conduction system. The valve function is to keep the blood flow back. If the valve is broken and blood did flow back, it can make the heart need to do more work than usual.
Answer: i cant see it very well
Explanation:
recommend you look up the title
Water-soluble and lipid-soluble hormones that bind to target cells are secreted by endocrine glands.
The interaction between endocrine glands, target cells, water-soluble hormones, and lipid-soluble hormones is accurately described by the aforementioned sentence.
<h3>What functions and how does the endocrine system operate?</h3>
The level of hormones in your blood is regularly monitored by your endocrine system. In order to transmit the message, hormones send their messages by locking into the cells they intend to reach.
When your hormone levels increase, the pituitary gland signals other glands to stop manufacturing and releasing hormones. The pituitary gland has the ability to tell other glands to manufacture and release additional hormone when levels fall below a certain threshold.
Homeostasis is a process that functions similarly to your home's thermostat. Almost every physiological process is impacted by hormones, including:
- Metabolism
- Growth & development.
- Fertility & sexual function.
- Sleep.
- Blood pressure.
Learn more about hormones
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4 possible answers:
1: the initial temperature was not hot enough.
2: the protein did not congeal properly.
3: the yeast continued to ferment during baking.
4: the dough was overfermented prior to baking.