Unit 11 Animal Evolution Diagrams
... Choanocytes (collar cells--unique flagellated cells that ingest bacteria and tiny food particles); cells tend to be totipotent (retain zygote’s potential to form the whole animal) Unique stinging structures (cnidae), each housed in a specialized cell (cnidocyte); gastrovascular cavity (incomplete di ...
... Choanocytes (collar cells--unique flagellated cells that ingest bacteria and tiny food particles); cells tend to be totipotent (retain zygote’s potential to form the whole animal) Unique stinging structures (cnidae), each housed in a specialized cell (cnidocyte); gastrovascular cavity (incomplete di ...
Human Body Systems and Functions
... • Muscles control the movement of materials through some organs (ex: stomach, intestines, and the heart.) ...
... • Muscles control the movement of materials through some organs (ex: stomach, intestines, and the heart.) ...
directions_positionsnotes
... • Refers to a structure being closer to the surface of the body than another structure ...
... • Refers to a structure being closer to the surface of the body than another structure ...
Workshop: The Evolution of Animalia
... groups of coelomates achieve this adult anatomy in entirely different ways. Other ontogenetic features also suggest that although the protostomes and deuterostomes share a common ancestor, they are distinct and monophyletic unto themselves. Consider the following and discuss. 1. What phylum might yo ...
... groups of coelomates achieve this adult anatomy in entirely different ways. Other ontogenetic features also suggest that although the protostomes and deuterostomes share a common ancestor, they are distinct and monophyletic unto themselves. Consider the following and discuss. 1. What phylum might yo ...
Living Organisms Assessment Name: Date: 1. How do bacteria
... 11. Which is made up of many cells with different functions? A. a euglena B. an amoeba C. a bacterium D. an oak tree 12. The mouth, stomach and intestines are all part of what body system? A. digestive system B. circulatory system C. nervous system D. skeletal system 13. Which of the following is p ...
... 11. Which is made up of many cells with different functions? A. a euglena B. an amoeba C. a bacterium D. an oak tree 12. The mouth, stomach and intestines are all part of what body system? A. digestive system B. circulatory system C. nervous system D. skeletal system 13. Which of the following is p ...
Ch._4_PPT.pptx
... S The human body is made up of more than 75,000,000,000,000 cells S There are millions of chemical processes happen every minute S Cells depend on each other to keep the internal conditions in balance S For example the temperature of the body needs to be around 98.6 F S The largest human cell, the h ...
... S The human body is made up of more than 75,000,000,000,000 cells S There are millions of chemical processes happen every minute S Cells depend on each other to keep the internal conditions in balance S For example the temperature of the body needs to be around 98.6 F S The largest human cell, the h ...
Body Organization and Integumentary System
... 1. Epithelial Tissue – cells pack tightly together and cover and protect underlying tissue; Lines our organs; Ex: stomach lining & skin ...
... 1. Epithelial Tissue – cells pack tightly together and cover and protect underlying tissue; Lines our organs; Ex: stomach lining & skin ...
1 Lec 4 Tissues V9
... basal cells are cuboidal or columnar and metabolically active; surface cells are flattened (squamous); in the keratinized type, the surface cells are full of keratin and dead; basal cells are active in mitosis and produce the cells of the more superficial layers. ...
... basal cells are cuboidal or columnar and metabolically active; surface cells are flattened (squamous); in the keratinized type, the surface cells are full of keratin and dead; basal cells are active in mitosis and produce the cells of the more superficial layers. ...
Kingdom: ANIMALS
... -Tube feet (connected to water vascular system) -Defence 1) have modified spines on body – capable of movement to ...
... -Tube feet (connected to water vascular system) -Defence 1) have modified spines on body – capable of movement to ...
Animal Body Plans
... grouped as Protists, such as amoeba) Animal cells lack cell walls Bodies are held together by structural proteins like collagen Bodies are organized into tissues, organs, and organ systems § Tissues are groups of cells that have a common structure, and/or function § Nervous tissue and muscle tis ...
... grouped as Protists, such as amoeba) Animal cells lack cell walls Bodies are held together by structural proteins like collagen Bodies are organized into tissues, organs, and organ systems § Tissues are groups of cells that have a common structure, and/or function § Nervous tissue and muscle tis ...
BIOII Level 1 Name__________________________ Anatomical
... 3. Name the body cavities, and indicate important organs in each cavity. 4. Understand serial sections and anatomical reconstruction Most of us are naturally curious about our bodies. This curiosity is apparent even in infants, when they gaze in fascination at their own waving hands or their mothe ...
... 3. Name the body cavities, and indicate important organs in each cavity. 4. Understand serial sections and anatomical reconstruction Most of us are naturally curious about our bodies. This curiosity is apparent even in infants, when they gaze in fascination at their own waving hands or their mothe ...
Notes about Arthropods The arthropods are the largest group
... o Exoskeletons can’t grow, so they must be shed (called molting) and replaced with a larger exoskeleton. o Dangerous for the animal when molting, because it really can’t move or defend itself. When arthropods molt, they tighten up their muscles, suck in air (or water), push really hard and crack ope ...
... o Exoskeletons can’t grow, so they must be shed (called molting) and replaced with a larger exoskeleton. o Dangerous for the animal when molting, because it really can’t move or defend itself. When arthropods molt, they tighten up their muscles, suck in air (or water), push really hard and crack ope ...
Rotifer Anatomy
... They live in a wide variety of habitats from the ocean, freshwater lakes and streams, soil, from the poles to the equator. Good topsoil may contain billions of nematodes per acre of soil. They parasitize almost every type of plant and animal in the world. Most average about 5 cm (2 inches) in length ...
... They live in a wide variety of habitats from the ocean, freshwater lakes and streams, soil, from the poles to the equator. Good topsoil may contain billions of nematodes per acre of soil. They parasitize almost every type of plant and animal in the world. Most average about 5 cm (2 inches) in length ...
Anatomy of Inguinal Canal
... Deep aspect of ant abd wall The parital peritoneum consists of monolayer of mesothelial cells supported by connective tissue It is interlaced with blood vessels & nerves It is translucent, closely adherent to post abd wall structures, many of them can be seen through it Some structures are prominen ...
... Deep aspect of ant abd wall The parital peritoneum consists of monolayer of mesothelial cells supported by connective tissue It is interlaced with blood vessels & nerves It is translucent, closely adherent to post abd wall structures, many of them can be seen through it Some structures are prominen ...
First Aid Anatomy and Physiology - Australian Institute of Fitness
... MUSCULOSKELETAL SYSTEM (MSS) As the skeletal and muscular systems work together they are often referred to as one, under the term musculoskeletal system. Collectively, this system involves the bones, ligaments, tendons and muscles that support the body, protect the internal organs, and enable movem ...
... MUSCULOSKELETAL SYSTEM (MSS) As the skeletal and muscular systems work together they are often referred to as one, under the term musculoskeletal system. Collectively, this system involves the bones, ligaments, tendons and muscles that support the body, protect the internal organs, and enable movem ...
Lab 12 Muscular System
... A. Name and locate major muscles of the body B. Describe the actions of the muscles Activities – Label the following muscles on the attached muscle model pictures. Describe the actions of each muscle listed below. We will look at associated muscles of a cat in lab. The cat muscles can also be viewed ...
... A. Name and locate major muscles of the body B. Describe the actions of the muscles Activities – Label the following muscles on the attached muscle model pictures. Describe the actions of each muscle listed below. We will look at associated muscles of a cat in lab. The cat muscles can also be viewed ...
Lecture Notes
... The right atrium receives blood from all parts of the body except the lungs through 2 veins: the superior vena cava and the inferior vena cava. The SVC brings blood from part of the body superior to the heart and the IVC brings blood from parts of the body inferior to the heart. SVC + IVC ----> r. a ...
... The right atrium receives blood from all parts of the body except the lungs through 2 veins: the superior vena cava and the inferior vena cava. The SVC brings blood from part of the body superior to the heart and the IVC brings blood from parts of the body inferior to the heart. SVC + IVC ----> r. a ...
40animal homeostasis
... • Most animals are composed of specialized cells organized into tissues that have different functions • Tissues make up organs, which together make up organ systems • Some organs, such as the pancreas, belong to more than one organ system ...
... • Most animals are composed of specialized cells organized into tissues that have different functions • Tissues make up organs, which together make up organ systems • Some organs, such as the pancreas, belong to more than one organ system ...
Rat Dissection Instructional Packet
... • You should be able to see how the esophagus pierces through the diaphragm muscle from thoracic cavity and joins the stomach. • Where the esophagus and stomach meet is called the CARDIAC SPHINCTER. This controls the food going into the stomach and prevents digesting food from reentering back into t ...
... • You should be able to see how the esophagus pierces through the diaphragm muscle from thoracic cavity and joins the stomach. • Where the esophagus and stomach meet is called the CARDIAC SPHINCTER. This controls the food going into the stomach and prevents digesting food from reentering back into t ...
8 Appendicular Skeleton
... The girdles of bones that attach the upper and lower limbs to the axial skeleton. ...
... The girdles of bones that attach the upper and lower limbs to the axial skeleton. ...
EXAM 2 REVIEW
... vertebral column that encloses the nerve chord (has the function of the notochord), endoskeletons that grow with the animal and a closed circulatory system (more efficient movement of things around the body). 60. There were many evolutionary events in the vertebrates. Agnata are the oldest vertebrat ...
... vertebral column that encloses the nerve chord (has the function of the notochord), endoskeletons that grow with the animal and a closed circulatory system (more efficient movement of things around the body). 60. There were many evolutionary events in the vertebrates. Agnata are the oldest vertebrat ...
Abdomen 4 AvS 20060319b
... • Identify and list the general and peritoneal relations of the four parts of the duodenum • Identify and briefly discuss the relations of the pancreas to the spleen, duodenum, stomach and transverse colon and peritoneum • Identify the root of the transverse colon ...
... • Identify and list the general and peritoneal relations of the four parts of the duodenum • Identify and briefly discuss the relations of the pancreas to the spleen, duodenum, stomach and transverse colon and peritoneum • Identify the root of the transverse colon ...
2. Name the phylum for grasshoppers
... ii._ To give structural support iii._3)To facilitate the movement of limbs & appendages _______________________________ iv. ____________________________________ 6. What’s the major disadvantage of an exoskeleton? __ It limits the size, which is why insects do not grow to very large sizes. __________ ...
... ii._ To give structural support iii._3)To facilitate the movement of limbs & appendages _______________________________ iv. ____________________________________ 6. What’s the major disadvantage of an exoskeleton? __ It limits the size, which is why insects do not grow to very large sizes. __________ ...
Dr.Kaan Yücel http://fhs121.org Introduction to systematic anatomy
... system collectively constitute a supersystem, the locomotor system, because they must work together to produce locomotion of the body. Although the structures directly responsible for locomotion are the muscles, bones, joints, and ligaments of the limbs, other systems are indirectly involved as well ...
... system collectively constitute a supersystem, the locomotor system, because they must work together to produce locomotion of the body. Although the structures directly responsible for locomotion are the muscles, bones, joints, and ligaments of the limbs, other systems are indirectly involved as well ...
Dr.Kaan Yücel http://fhs121.org Introduction to systematic anatomy
... system collectively constitute a supersystem, the locomotor system, because they must work together to produce locomotion of the body. Although the structures directly responsible for locomotion are the muscles, bones, joints, and ligaments of the limbs, other systems are indirectly involved as well ...
... system collectively constitute a supersystem, the locomotor system, because they must work together to produce locomotion of the body. Although the structures directly responsible for locomotion are the muscles, bones, joints, and ligaments of the limbs, other systems are indirectly involved as well ...
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.