a hormone that speeds up the heart

estrogen
2. a hormone that puts more sugar in the blood and narrows arteries to increase blood pressure
muscular system
3. a hormone released in females
cortisol
4. the system that moves the blood
skeletal system
5. the system that gives support and structure to the body
circulatory system
6. the system that creates movement
adrenaline

endocrine system

1. The hormone that speeds up the heart is adrenaline, not estrogen. Adrenaline, also known as epinephrine, is released by the adrenal glands and increases heart rate and blood flow.

2. The hormone that puts more sugar in the blood and narrows arteries to increase blood pressure is cortisol, not the muscular system. Cortisol is released by the adrenal glands in response to stress and helps regulate blood sugar levels and blood pressure.

3. Estrogen is indeed a hormone released in females. It is primarily produced by the ovaries and plays a crucial role in the development of female reproductive organs, regulation of the menstrual cycle, and maintenance of pregnancy.

4. The system that moves the blood is the circulatory system, not the skeletal system. The circulatory system, which consists of the heart, blood vessels, and blood, circulates oxygen, nutrients, hormones, and waste products throughout the body.

5. The system that gives support and structure to the body is the skeletal system, not the circulatory system. The skeletal system is made up of bones, cartilage, ligaments, and tendons, and provides support, protection, and structure to the body. It also helps with movement and acts as a reservoir for calcium and other minerals.

6. The system that creates movement is the muscular system, not adrenaline. The muscular system includes all the muscles in the body and allows for voluntary and involuntary movement, such as walking, running, and involuntary processes like digestion or blood circulation.

1. The hormone that speeds up the heart is adrenaline. It is produced by the adrenal glands in response to stress or danger. To find this answer, you can start by understanding the function of adrenaline and its effects on the body. If you have some knowledge about hormones and their functions, you could also try researching hormones that affect the cardiovascular system or the endocrine system.

2. The hormone that puts more sugar in the blood and narrows arteries to increase blood pressure is not directly mentioned in the options provided. However, this description matches the hormone called adrenaline, which was mentioned in the previous question. Adrenaline is released in response to stress and helps prepare the body for "fight or flight" situations by increasing blood sugar levels and constricting blood vessels to elevate blood pressure.

3. The hormone released in females is estrogen. Estrogen is primarily produced by the ovaries and plays a vital role in the female reproductive system. To find this answer, you can start by understanding the different hormones involved in the female reproductive cycle or researching the functions of estrogen in the body.

4. The system that moves the blood is the circulatory system. The circulatory system consists of the heart, blood vessels, and blood, which work together to transport oxygen, nutrients, hormones, and waste products throughout the body. To find this answer, you can start by understanding the different systems in the body and their functions, particularly focusing on the circulatory system.

5. The system that gives support and structure to the body is the skeletal system. The skeletal system is composed of bones, cartilage, ligaments, and tendons, which provide support, protection, and structure to the body. To find this answer, you can start by understanding the different systems in the body and their functions, particularly focusing on the skeletal system.

6. The system that creates movement is the muscular system. The muscular system is responsible for generating force and facilitating movement in the body. It includes skeletal muscles, smooth muscles, and cardiac muscles. To find this answer, you can start by understanding the different systems in the body and their functions, particularly focusing on the muscular system.