Chapter 22
... VERTEBRATE BODY • All vertebrates have the same general architecture: a long internal tube that extends from mouth to anus, which is suspended within an internal body cavity called the coelom. • The coelom of many terrestrial vertebrates is divided into two parts. • Thoracic cavity contains the hear ...
... VERTEBRATE BODY • All vertebrates have the same general architecture: a long internal tube that extends from mouth to anus, which is suspended within an internal body cavity called the coelom. • The coelom of many terrestrial vertebrates is divided into two parts. • Thoracic cavity contains the hear ...
Phylum Echinodermata
... (usually along ambulacral grooves), tube feet -pedicellariae -dermal gills (=papulae) Body Organization -adult radially symmetrical, usually with five part (pentamerous) symmetry, or multiples of 5's -no distinct head or brain (no cephalization) -circulatory system greatly reduced and replaced, in f ...
... (usually along ambulacral grooves), tube feet -pedicellariae -dermal gills (=papulae) Body Organization -adult radially symmetrical, usually with five part (pentamerous) symmetry, or multiples of 5's -no distinct head or brain (no cephalization) -circulatory system greatly reduced and replaced, in f ...
chapter 34 animals: the protostomes
... 4. A mantle covering partly surrounds the visceral mass; it may secrete a shell and help develop the gills or lungs. 5. The foot is muscular and adapted for locomotion, attachment, food capture, or a combination of functions. 6. The radula in the mouth bears many rows of teeth and is used for grazin ...
... 4. A mantle covering partly surrounds the visceral mass; it may secrete a shell and help develop the gills or lungs. 5. The foot is muscular and adapted for locomotion, attachment, food capture, or a combination of functions. 6. The radula in the mouth bears many rows of teeth and is used for grazin ...
DISSECTION OF THE FETAL PIG The period of
... much less intimate, so there is little bleeding at birth of pigs. In order to see these folds, use the dissection microscope. Examine the fetal pig in the jar which has an injected placenta, with arteries in red and veins in blue. Compare it to placentas of sheep, cat, other mammals shown mounted in ...
... much less intimate, so there is little bleeding at birth of pigs. In order to see these folds, use the dissection microscope. Examine the fetal pig in the jar which has an injected placenta, with arteries in red and veins in blue. Compare it to placentas of sheep, cat, other mammals shown mounted in ...
Mrs. Reich`s Class - 8th Grade Science. M. Reich
... 1) Which two body systems work together to transport oxygen to the cells? A. skeletal and respiratory B. digestive and respiratory C. respiratory and circulatory D. respiratory and reproductive 2) Which of the following describes systems that must work together to bring oxygen to a muscle? A digesti ...
... 1) Which two body systems work together to transport oxygen to the cells? A. skeletal and respiratory B. digestive and respiratory C. respiratory and circulatory D. respiratory and reproductive 2) Which of the following describes systems that must work together to bring oxygen to a muscle? A digesti ...
Human Body
... what is happening both inside and outside your body. It also directs the way in which your body responds to this information. In addition, the nervous system helps maintain homeostasis. A stimulus is any change or signal in the environment that can make an organism react. Your nervous system consi ...
... what is happening both inside and outside your body. It also directs the way in which your body responds to this information. In addition, the nervous system helps maintain homeostasis. A stimulus is any change or signal in the environment that can make an organism react. Your nervous system consi ...
SC.6.L.14.5 PowerPoint on Human Body and Homeostasis
... what is happening both inside and outside your body. It also directs the way in which your body responds to this information. In addition, the nervous system helps maintain homeostasis. A stimulus is any change or signal in the environment that can make an organism react. Your nervous system consi ...
... what is happening both inside and outside your body. It also directs the way in which your body responds to this information. In addition, the nervous system helps maintain homeostasis. A stimulus is any change or signal in the environment that can make an organism react. Your nervous system consi ...
Document
... Most aquatic species have gills with thin, feathery extensions that have an extensive surface area in contact with water. For example, insects have tracheal systems, branched air ducts leading into the interior from pores in the cuticle. Evidence shows that arthropods diverged early in their histo ...
... Most aquatic species have gills with thin, feathery extensions that have an extensive surface area in contact with water. For example, insects have tracheal systems, branched air ducts leading into the interior from pores in the cuticle. Evidence shows that arthropods diverged early in their histo ...
Regulation Notes Activity Page 39: Endocrine/Nerve Cell Coloring
... Secretes hormones that directly regulate many body functions and controls functions of other glands. ...
... Secretes hormones that directly regulate many body functions and controls functions of other glands. ...
The Animal Kingdom
... Animals whose cells are arranged into two embryonic layers, an outer ectoderm and an inner endoderm are called diploblastic Often an undifferentiated layer of cells is found between these two layers and is called the mesoglia This type of arrangement is found in cnidarians ...
... Animals whose cells are arranged into two embryonic layers, an outer ectoderm and an inner endoderm are called diploblastic Often an undifferentiated layer of cells is found between these two layers and is called the mesoglia This type of arrangement is found in cnidarians ...
Lecture 1b - Division of Social Sciences
... - Cranial: Sensory (Vision, Audition, Taste, Smell, Tactile for face) & feedback from some organs (e.g. heart, lungs) Motor control of eye movement, facial expression, chew & swallow, speech, neck muscles, some organs - Autonomic Nervous System = Receives sensory input from organs, sends motor outpu ...
... - Cranial: Sensory (Vision, Audition, Taste, Smell, Tactile for face) & feedback from some organs (e.g. heart, lungs) Motor control of eye movement, facial expression, chew & swallow, speech, neck muscles, some organs - Autonomic Nervous System = Receives sensory input from organs, sends motor outpu ...
Cnidarian part 1 - biology-rocks
... Feeding • Carnivorous – Eat small animals by using stinging structures called nematocysts (located on it’s tentacles) ...
... Feeding • Carnivorous – Eat small animals by using stinging structures called nematocysts (located on it’s tentacles) ...
BIOL212test2keyMAY2012
... 58.) Which animal phylum is considered “basal”? Porifera (Sponges) 59.) Which phylum is believed to include the most species? Arthropoda (which includes insects) more than a million species! 60.) Name a phylum and list its defining characteristics (5 points): various p. 695 E.g. Chordata: notochord ...
... 58.) Which animal phylum is considered “basal”? Porifera (Sponges) 59.) Which phylum is believed to include the most species? Arthropoda (which includes insects) more than a million species! 60.) Name a phylum and list its defining characteristics (5 points): various p. 695 E.g. Chordata: notochord ...
HUMAN REPRODUCTION BIOLOGY 269
... Nervous system continues to develop rapidly Starting to control body functions Hair present over entire body. Will become longer on scalp Eyelids ready to open Lungs producing some surfactant ...
... Nervous system continues to develop rapidly Starting to control body functions Hair present over entire body. Will become longer on scalp Eyelids ready to open Lungs producing some surfactant ...
THE PSUEDOCOELOUS PHYLA ("ASCHELMINTHES") Bilateral
... No respiratory system No circulatory system Some have protonephridia Body covered by a cuticle Adhesive glands usually present Usually dioecous ...
... No respiratory system No circulatory system Some have protonephridia Body covered by a cuticle Adhesive glands usually present Usually dioecous ...
ADULT ED - Londonderry School District
... – Form Hypothesis – Test Hypothesis (Experiment) – Observe and collect data – Form Conclusion – Report findings ...
... – Form Hypothesis – Test Hypothesis (Experiment) – Observe and collect data – Form Conclusion – Report findings ...
THE HUMAN BODY SYSTEMS
... - The skeletal system has five major functions: - Provides your body with support and shape - Many bones give your body the shape you are familiar with. The central part of your skeleton is your vertebral column, or spine. It is made up of 26 disc-shaped vertebrae. - Allows us to move - The skeletal ...
... - The skeletal system has five major functions: - Provides your body with support and shape - Many bones give your body the shape you are familiar with. The central part of your skeleton is your vertebral column, or spine. It is made up of 26 disc-shaped vertebrae. - Allows us to move - The skeletal ...
Phyla of Invertebrates - Trimble County Schools
... 18.12 EVOLUTION CONNECTION: Insects are the most successful group of animals – 70% of all animal species are insects – There may be as many as 30 million insect species ...
... 18.12 EVOLUTION CONNECTION: Insects are the most successful group of animals – 70% of all animal species are insects – There may be as many as 30 million insect species ...
invertebrates with new slides 1
... • Zygote undergoes cell division and forms a ball of cells which produces primary tissue layers ...
... • Zygote undergoes cell division and forms a ball of cells which produces primary tissue layers ...
Ch. 27 Invertebrates
... ~ body cavity - true coelom, usually surrounding the heart ~ symmetry - bilateral; many have one or more shells called valves ~ organ systems *circulatory - 3 chambered heart - open system (octopuses and squid have closed systems!) *respiratory - ciliated gills within the mantle cavity *digestive - ...
... ~ body cavity - true coelom, usually surrounding the heart ~ symmetry - bilateral; many have one or more shells called valves ~ organ systems *circulatory - 3 chambered heart - open system (octopuses and squid have closed systems!) *respiratory - ciliated gills within the mantle cavity *digestive - ...
Surface Anatomy and Skin Incisions for Posterior forearm and
... midline of dorsum of the hand to the root of the middle finger (A to B). Make transverse incisions across the knuckles to the lateral and medial margins of hand (B to C, then B to D). ...
... midline of dorsum of the hand to the root of the middle finger (A to B). Make transverse incisions across the knuckles to the lateral and medial margins of hand (B to C, then B to D). ...
Systems - Jaguar Biology
... Cells- the smallest unit of life and the first level of organization in multicellular organisms. Tissue– A group of similar cells that work together to perform a specialized function There are 4 basic types of tissue: 1. Epithelial tissue – glands and tissues that cover interior and exterior body su ...
... Cells- the smallest unit of life and the first level of organization in multicellular organisms. Tissue– A group of similar cells that work together to perform a specialized function There are 4 basic types of tissue: 1. Epithelial tissue – glands and tissues that cover interior and exterior body su ...
Anatomy
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. In some of its facets, anatomy is related to embryology and comparative anatomy, which itself is closely related to evolutionary biology and phylogeny. Human anatomy is one of the basic essential sciences of medicine.The discipline of anatomy is divided into macroscopic and microscopic anatomy. Macroscopic anatomy, or gross anatomy, is the examination of an animal’s body parts using unaided eyesight. Gross anatomy also includes the branch of superficial anatomy. Microscopic anatomy involves the use of optical instruments in the study of the tissues of various structures, known as histology and also in the study of cells.The history of anatomy is characterized by a progressive understanding of the functions of the organs and structures of the human body. Methods have also improved dramatically, advancing from the examination of animals by dissection of carcasses and cadavers (corpses) to 20th century medical imaging techniques including X-ray, ultrasound, and magnetic resonance imaging.