Smooth muscle cells are found throughout the body and form part of the walls of hollow structures such as the stomach, blood vessels, intestines and iris of the eyes. Smooth muscles usually are involuntary and perform functions such as moving food through the digestive system , controlling the flow of blood through the circulatory system and it helps in increasing and decreasing the pupil size in bright light.

Question

Want to see the full answer?

Answer 1

Question

Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 42, Problem 6U

Summary Introduction

Introduction:

Smooth muscle cells are found throughout the body and form part of the walls of hollow structures such as the stomach, blood vessels, intestines and iris of the eyes. Smooth muscles usually are involuntary and perform functions such as moving food through the digestive system, controlling the flow of blood through the circulatory system and it helps in increasing and decreasing the pupil size in bright light.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Compare the inner layer of smooth muscle with circumferentially running muscle cells,to the outer layer of longitudinally running fibres that have been sectioned transversely, which layer is easy to distinguish

Following an injury to a nerve, the muscle it supplies with motor nerve fibers may become paralyzed. How would you explain to a patient the importance of moving the disabled muscles passively or contracting them using electrical stimulation?

under a microscope, some skeletal muscles appear white and some look red. What type of muscle appears white? What type of muscle appears red? What accounts for this difference?

Answer 2

Question

Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 42, Problem 6U

Summary Introduction

Introduction:

Smooth muscle cells are found throughout the body and form part of the walls of hollow structures such as the stomach, blood vessels, intestines and iris of the eyes. Smooth muscles usually are involuntary and perform functions such as moving food through the digestive system, controlling the flow of blood through the circulatory system and it helps in increasing and decreasing the pupil size in bright light.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 42, Problem 6U

Summary Introduction

Introduction:

Smooth muscle cells are found throughout the body and form part of the walls of hollow structures such as the stomach, blood vessels, intestines and iris of the eyes. Smooth muscles usually are involuntary and perform functions such as moving food through the digestive system, controlling the flow of blood through the circulatory system and it helps in increasing and decreasing the pupil size in bright light.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 42, Problem 6U

Summary Introduction