Question

Riley is looking at a cross section of muscular tissue under a microscope in biology class. She wonders what would happen if someone had no muscular tissue in their body. What would that person NOT be able to do? (1 point) Responses hear someone speaking hear someone speaking wear clothes wear clothes understand the meaning of a word understand the meaning of a word walk around a room

Answer 1

If someone had no muscular tissue in their body, they would NOT be able to "walk around a room." Muscular tissue is essential for movement, as it enables the contraction and relaxation of muscles necessary for locomotion.

Answer 2

Kayden is explaining to his cousin that all the structures in the body are organized in a specific way from smallest to largest. What example could Kayden give his cousin to demonstrate this organization? (1 point) Responses heart cell, muscular tissue, heart, circulatory system heart cell, muscular tissue, heart, circulatory system epithelial tissue, skin cell, nervous system, brain epithelial tissue, skin cell, nervous system, brain respiratory system, lungs, blood cell, stomach respiratory system, lungs, blood cell, stomach digestive system, respiratory system, nervous system, skeletal system digestive system, respiratory system, nervous system, skeletal system

Answer 3

Kayden could give his cousin the example: **heart cell, muscular tissue, heart, circulatory system.** This sequence illustrates the organization of structures in the body from the smallest unit (heart cell) to larger structures (muscular tissue) and then to an organ (heart) and a system (circulatory system).

Answer 4

While creating notes for an upcoming test, Robby is summarizing the main function of each organ system. What might Robby write when he gets to the respiratory system? (1 point) Responses to deliver nutrients to the blood and remove waste products to deliver nutrients to the blood and remove waste products to deliver oxygen to the blood and remove carbon dioxide from the body to deliver oxygen to the blood and remove carbon dioxide from the body to provide structure for the body to provide structure for the body to detect and process information to detect and process information

Answer 5

When Robby gets to the respiratory system, he might write: **to deliver oxygen to the blood and remove carbon dioxide from the body.** This accurately describes the main function of the respiratory system.

Answer 6

Lenny is a pediatric doctor. He is seeing a new patient. During the exam, Lenny uses his stethoscope. What is Lenny MOST LIKELY going to do with his stethoscope? (1 point) Responses Listen to the patient’s lungs. Listen to the patient’s lungs. Draw blood from the patient’s arm. Draw blood from the patient’s arm. Examine the patient’s nervous system. Examine the patient’s nervous system. Ask the patient questions about their medical history.

Answer 7

Lenny is MOST LIKELY going to **listen to the patient’s lungs** with his stethoscope. Stethoscopes are used primarily to listen to the sounds made by the heart and lungs during a medical examination.

Answer 8

Adrian is frying an egg for breakfast. All of a sudden, his phone rings. When he turns back around to check on the egg, he accidently touches the hot stove. How will his nervous system work to help protect his body? (1 point) Responses His blood vessels will shrink to protect the blood in his hand. His blood vessels will shrink to protect the blood in his hand. It will tell his brain that his phone is ringing again. It will tell his brain that his phone is ringing again. It will help the skin heal quickly without a scar. It will help the skin heal quickly without a scar. His hand and brain will communicate to tell the hand to pull away.

Answer 9

Adrian's nervous system will work to help protect his body by: **His hand and brain will communicate to tell the hand to pull away.** This response is an example of a reflex action, which occurs quickly to prevent further injury.

Answer 10

avid is writing about the important functions of epithelial cells for a research paper. He has already explained that they make up many glands and that they line the inside and outside of lots of organs. What else might David write about? (1 point) Responses These cells transport oxygen and nutrients around the body. These cells transport oxygen and nutrients around the body. These cells help you move around and allow organs to pump. These cells help you move around and allow organs to pump. These cells protect you from harmful things in the outside world. These cells protect you from harmful things in the outside world. The cells allow you to feel and think.

Answer 11

David might write that **these cells protect you from harmful things in the outside world.** Epithelial cells serve as a barrier, protecting underlying tissues from injury, pathogens, and harmful substances.