Chapter 13
... Which of the following is not a characteristic of the phylum Annelida? body with metameric segments chitinous exoskeleton closed circulatory system ventral ganglionated nerve cords excretion by metanephridia or protonephridia ...
... Which of the following is not a characteristic of the phylum Annelida? body with metameric segments chitinous exoskeleton closed circulatory system ventral ganglionated nerve cords excretion by metanephridia or protonephridia ...
Chapter 3: Biology and Behavior
... • The central nervous systems consists of the neurons of the spinal cord and the brain. • The spinal cord is a column of nerves about as thick as a thumb that extends from the brain down the back. • The spinal cord transmits messages between the brain and the muscles and glands in the body. • Th ...
... • The central nervous systems consists of the neurons of the spinal cord and the brain. • The spinal cord is a column of nerves about as thick as a thumb that extends from the brain down the back. • The spinal cord transmits messages between the brain and the muscles and glands in the body. • Th ...
Unit A - apel slice
... other wastes, such as ammonia, are removed from the body by the excretory system. Ammonia, a waste product of certain cell functions, enters the blood. It is carried by blood plasma to the liver. The liver converts ammonia into urea, which travels through the blood to the kidneys. As blood flows thr ...
... other wastes, such as ammonia, are removed from the body by the excretory system. Ammonia, a waste product of certain cell functions, enters the blood. It is carried by blood plasma to the liver. The liver converts ammonia into urea, which travels through the blood to the kidneys. As blood flows thr ...
Anatomy Study Guide
... The purpose of this study guide is to facilitate your studying by giving you lists of many of the terms and structures that you will be responsible for knowing. This study guide is divided into two parts. The first part is intended primarily for use in lecture and the second part is intended primari ...
... The purpose of this study guide is to facilitate your studying by giving you lists of many of the terms and structures that you will be responsible for knowing. This study guide is divided into two parts. The first part is intended primarily for use in lecture and the second part is intended primari ...
Phylum Nematoda,
... Ventral (belly) nerve cord and ganglia in each segment control movement and response to environment ...
... Ventral (belly) nerve cord and ganglia in each segment control movement and response to environment ...
Internal anatomy and physiology
... Muscles and locomotion The nervous system The endocrine system The circulatory system The tracheal system The gut, digestion, and nutrition ...
... Muscles and locomotion The nervous system The endocrine system The circulatory system The tracheal system The gut, digestion, and nutrition ...
COVENANT UNIVERSITY COLLEGE OF
... classification of Phylum Chordata up to orders - Origin of Chordata. Week 2 Functional morphology, general diversity and adaptations of the types included with special emphasis on the adaptations to their mode of life and environment. ...
... classification of Phylum Chordata up to orders - Origin of Chordata. Week 2 Functional morphology, general diversity and adaptations of the types included with special emphasis on the adaptations to their mode of life and environment. ...
Chapter 2: Understanding the Human Body
... The fuel your body uses for energy is food. Food must be processed in your body to provide nutrients. Digestion is the process in which food is chemically changed to a form that can pass through cell membrane, see Figure 2.5. When you chew solid food, teeth in your mouth help break the food into sma ...
... The fuel your body uses for energy is food. Food must be processed in your body to provide nutrients. Digestion is the process in which food is chemically changed to a form that can pass through cell membrane, see Figure 2.5. When you chew solid food, teeth in your mouth help break the food into sma ...
Introduction to Phylum Chordata
... General Characteristics - Vertebrata • Exhibit all 5 chordate characteristics at sometime in their life • Usually well cephalized, including a well developed brain and anterior sensory structures • Brain is usually encased in a skull, made of hard bone or a cartilage. • In most vertebrates, the em ...
... General Characteristics - Vertebrata • Exhibit all 5 chordate characteristics at sometime in their life • Usually well cephalized, including a well developed brain and anterior sensory structures • Brain is usually encased in a skull, made of hard bone or a cartilage. • In most vertebrates, the em ...
Guided Reading Questions
... 6. How does the body control the absorption of nutrients in the small intestine? ...
... 6. How does the body control the absorption of nutrients in the small intestine? ...
14-Cerebrum white matter
... • Projects into the ventricular cavity from its medial aspect • Found in the central part and the inferior horn, but not in the anterior or posterior horns • Continues with the choroid plexus of 3rd ventricle through the interventricular foramen. ...
... • Projects into the ventricular cavity from its medial aspect • Found in the central part and the inferior horn, but not in the anterior or posterior horns • Continues with the choroid plexus of 3rd ventricle through the interventricular foramen. ...
Nervous Fatigue Formula - Joyful Living Services
... involve adrenal exhaustion. Adrenal weakness is often involved in autoimmune disorders, hypoglycemia, chronic fatigue syndrome, generalized anxiety disorder, panic attacks, digestive problems and poor bowel function. Some of the best indicators of adrenal exhaustion include: dark circles under the e ...
... involve adrenal exhaustion. Adrenal weakness is often involved in autoimmune disorders, hypoglycemia, chronic fatigue syndrome, generalized anxiety disorder, panic attacks, digestive problems and poor bowel function. Some of the best indicators of adrenal exhaustion include: dark circles under the e ...
Biology 212: February 7, 2003
... Which have brains (or some sort of “cerebral ganglia”) in the animal’s anterior region? Which ones have direct pathways (i.e. nerve cords composed of multiple neurons) for nerve conduction? Which one has nerve nets? If they have nerve cords, are they paired, singular, or something else? Dors ...
... Which have brains (or some sort of “cerebral ganglia”) in the animal’s anterior region? Which ones have direct pathways (i.e. nerve cords composed of multiple neurons) for nerve conduction? Which one has nerve nets? If they have nerve cords, are they paired, singular, or something else? Dors ...
Review for Midterm and Final
... Fx: Produces reproductive cells, female also nurtures/protects embryo ...
... Fx: Produces reproductive cells, female also nurtures/protects embryo ...
Topic 9 Plant Biology 9.1 Transport in the xylem of plants 9.1.1 State
... 9.1.1 State how transpiration is the inevitable consequence of gas exchange in the leaf. 9.1.2 Draw and annotate the transport of water from the roots to the leaves to replace losses from transpiration. Be sure to include cohesive and adhesive properties of water. 9.1.3 Explain how minerals in the r ...
... 9.1.1 State how transpiration is the inevitable consequence of gas exchange in the leaf. 9.1.2 Draw and annotate the transport of water from the roots to the leaves to replace losses from transpiration. Be sure to include cohesive and adhesive properties of water. 9.1.3 Explain how minerals in the r ...
Chapter 17
... compartments by septa can localize coelomic skeleton and body shape changes of widening and elongation can be restricted to certain segments. • Waves of peristaltic contraction pass down length of body, causing lengthening and then shortening of a number of segments encompassed within the wave. Anch ...
... compartments by septa can localize coelomic skeleton and body shape changes of widening and elongation can be restricted to certain segments. • Waves of peristaltic contraction pass down length of body, causing lengthening and then shortening of a number of segments encompassed within the wave. Anch ...
Frog Dissection - Seattle Girls` School 6th Grade
... working, make a shallow cut with your scissors from the cloaca (opening around the urogenital tract) to the lip. As you cut, pull the skin up and away from the muscles to be sure that you are cutting only the skin. 3. Then cut toward the side of each leg and pin the skin flat. (Look at the diagram t ...
... working, make a shallow cut with your scissors from the cloaca (opening around the urogenital tract) to the lip. As you cut, pull the skin up and away from the muscles to be sure that you are cutting only the skin. 3. Then cut toward the side of each leg and pin the skin flat. (Look at the diagram t ...
CH32IntroCharacteristicsPart2
... Chapter 32 Circulatory System Circulatory System • In an open circulatory system, a heart pumps fluid containing oxygen and nutrients through vessels into the body cavity. The fluid provides oxygen and nutrients as it washes across the tissues. • In a closed circulatory system, the blood is pumped ...
... Chapter 32 Circulatory System Circulatory System • In an open circulatory system, a heart pumps fluid containing oxygen and nutrients through vessels into the body cavity. The fluid provides oxygen and nutrients as it washes across the tissues. • In a closed circulatory system, the blood is pumped ...
respirotory practicle
... A bronchus is a passage of airway in the respiratory tract that conducts air into the lungs. The bronchus branches into smaller tubes, which in turn become bronchioles. No gas exchange takes place in this part of the lungs. The human trachea divides into two main bronchi , the left and the right, at ...
... A bronchus is a passage of airway in the respiratory tract that conducts air into the lungs. The bronchus branches into smaller tubes, which in turn become bronchioles. No gas exchange takes place in this part of the lungs. The human trachea divides into two main bronchi , the left and the right, at ...
earthworm_dissection_questions
... system. The earthworm takes in a mixture of soil and organic matter through its mouth, which is the beginning of the digestive tract. The mixture enters the pharynx, which is located in segments 1–6. The esophagus, in segments 6–13, acts as a passageway between the pharynx and the crop. The crop st ...
... system. The earthworm takes in a mixture of soil and organic matter through its mouth, which is the beginning of the digestive tract. The mixture enters the pharynx, which is located in segments 1–6. The esophagus, in segments 6–13, acts as a passageway between the pharynx and the crop. The crop st ...
Earthworm Dissection
... vessel and reenter the aortic arches. The worm has a closed circulatory system. The earthworm takes in a mixture of soil and organic matter through its mouth, which is the beginning of the digestive tract. The mixture enters the pharynx, which is located in segments 1–6. The esophagus, in segments 6 ...
... vessel and reenter the aortic arches. The worm has a closed circulatory system. The earthworm takes in a mixture of soil and organic matter through its mouth, which is the beginning of the digestive tract. The mixture enters the pharynx, which is located in segments 1–6. The esophagus, in segments 6 ...
Central nervous system
The central nervous system (CNS) is the part of the nervous system consisting of the brain and spinal cord. The central nervous system is so named because it integrates information it receives from, and coordinates and influences the activity of, all parts of the bodies of bilaterally symmetric animals — that is, all multicellular animals except sponges and radially symmetric animals such as jellyfish — and it contains the majority of the nervous system. Arguably, many consider the retina and the optic nerve (2nd cranial nerve), as well as the olfactory nerves (1st) and olfactory epithelium as parts of the CNS, synapsing directly on brain tissue without intermediate ganglia. Following this classification the olfactory epithelium is the only central nervous tissue in direct contact with the environment, which opens up for therapeutic treatments. The CNS is contained within the dorsal body cavity, with the brain housed in the cranial cavity and the spinal cord in the spinal canal. In vertebrates, the brain is protected by the skull, while the spinal cord is protected by the vertebrae, both enclosed in the meninges.