Which hormon cause dilation of blood vessels,increased oxygen consumption and gluco-genesis?

Options

A. Glucogon
B. ACTH
C. Insulin
D. Adrenaline

Answer

To answer the question "Which hormone causes dilation of blood vessels, increased oxygen consumption, and gluconeogenesis?", we can follow these steps:

### Step 1: Understand the Functions
First, we need to break down the functions mentioned in the question:
- **Dilation of blood vessels**: This typically leads to increased blood flow and can affect blood pressure.
- **Increased oxygen consumption**: This refers to how the body utilizes oxygen more efficiently, often during physical exertion or stress.
- **Gluconeogenesis**: This is the metabolic process of converting non-carbohydrate substrates into glucose, which is crucial for maintaining blood sugar levels.

### Step 2: Identify the Hormones
Next, we need to identify which hormones are responsible for these functions:
- **Glucagon**: Primarily involved in increasing blood glucose levels, not directly linked to blood vessel dilation or oxygen consumption.
- **Acetate**: Not a hormone; it is a metabolic intermediate.
- **Insulin**: Primarily lowers blood glucose levels and promotes glucose uptake, not associated with dilation of blood vessels or increased oxygen consumption.
- **Adrenalin (Epinephrine)**: Known for its role in the "fight or flight" response, it causes dilation of blood vessels, increases heart rate, and boosts oxygen consumption. It also stimulates gluconeogenesis.

### Step 3: Conclusion
Based on the functions and the hormones identified, we conclude that the hormone responsible for dilation of blood vessels, increased oxygen consumption, and gluconeogenesis is **Adrenalin**.

### Final Answer
The correct answer is **Adrenalin**.

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