The movement of food through the esophagus. Introduction: The digestive system functions to digest the food and absorb the nutrients from them. The digestive tract has separate compartments for ingestion, digestion, storage, fragmentation, and absorption of nutrients from food. The vertebrates and humans have specialized gastrointestinal tract starting from the mouth followed by pharynx, esophagus, stomach, small intestine, large intestine, and end with the anus.

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 46.3, Problem 1LO

Summary Introduction

To describe: The movement of food through the esophagus.

Introduction: The digestive system functions to digest the food and absorb the nutrients from them. The digestive tract has separate compartments for ingestion, digestion, storage, fragmentation, and absorption of nutrients from food. The vertebrates and humans have specialized gastrointestinal tract starting from the mouth followed by pharynx, esophagus, stomach, small intestine, large intestine, and end with the anus.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Three of the many recessive mutations in Drosophila melanogaster that affect body color, wing shape, or bristle morphology are black (b) body versus grey in wild type, dumpy (dp), obliquely truncated wings versus long wings in the male, and hooked (hk) bristles versus not hooked in the wild type. From a cross of a dumpy female with a black and hooked male, all of the F1 were wild type for all three of the characters. The testcross of an F1 female with a dumpy, black, hooked male gave the following results: Trait Number of individuals Wild type 169 Black 19 Black, hooked 301 Dumpy, hooked 21 Hooked, dumpy, black 172 Dumpy, black 6 Dumpy 305 Hooked 8 Determine the order of the genes and the mapping distance between genes. Determine the coefficient of confidence for the portion of the chromosome involved in the cross. How much interference takes place in the cross?

What happens to a microbes membrane at colder temperature?

Genes at loci f, m, and w are linked, but their order is unknown. The F1 heterozygotes from a cross of FFMMWW x ffmmww are test crossed. The most frequent phenotypes in the test cross progeny will be FMW and fmw regardless of what the gene order turns out to be. What classes of testcross progeny (phenotypes) would be least frequent if locus m is in the middle? What classes would be least frequent if locus f is in the middle? What classes would be least frequent if locus w is in the middle?

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 46.3, Problem 1LO

Summary Introduction

To describe: The movement of food through the esophagus.

Introduction: The digestive system functions to digest the food and absorb the nutrients from them. The digestive tract has separate compartments for ingestion, digestion, storage, fragmentation, and absorption of nutrients from food. The vertebrates and humans have specialized gastrointestinal tract starting from the mouth followed by pharynx, esophagus, stomach, small intestine, large intestine, and end with the anus.

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 46.3, Problem 1LO

Summary Introduction

To describe: The movement of food through the esophagus.

Introduction: The digestive system functions to digest the food and absorb the nutrients from them. The digestive tract has separate compartments for ingestion, digestion, storage, fragmentation, and absorption of nutrients from food. The vertebrates and humans have specialized gastrointestinal tract starting from the mouth followed by pharynx, esophagus, stomach, small intestine, large intestine, and end with the anus.

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 46.3, Problem 1LO

Summary Introduction