Biol 1410 - Study guides, Class notes & Summaries

Among the following, the most complex level of organization is shown by a) ribosomes and mitochondria. b) electrons in an atom. c) a goblet cell. d) a contracting deltoid muscle. e) blood - Answer-D 2. An organic molecule could be a) a molecule which has ionic bonds between carbon atoms. b) adenosine triphosphate. c) a molecule such as sodium chloride which ionizes in water. d) one that ionizes in water to release H+. e) described by b) and d - Answer-A 3. Which of the following is i...

Morula - Answer--Solid ball of 16-32 cells Early Blastocyst - Answer--Blastocyst Cavity -Trophoblast -Inner cell mass 9-12 Day Blastocyst - Answer--Amnion -Amnion Cavity -Chorion -Embryonic Disk -Epiblast -Hypoblast 20 Day Embryo - Answer--Amnion -Amnionic Cavity -Chorion -Chorionic Villi -Embryo -Umbilical chord -Yolk sac Embryonic Membranes - Answer--Amnion -Amnionic Cavity -Chorion -Chorionic Villi -Yolk Sac1. Chorionic Villi 2. Yolk sac 3. Umbilical Cord 4. Amnionic C...

the circulatory system includes - Answer-heart, blood vessels, blood, lymphatic system what type of system is the circulatory system - Answer-closed circulatory system Function of circulatory system - Answer-1. transport gases, hormones, lymph, nutrients, and waste 2. protect against disease and fluid loss what are the 4 chambers of the heart - Answer-right atrium left atrium right ventricle left ventricle right atrium (function) - Answer-receives deO2 blood from the superior & inferior ...

gonads (testes/ovaries) - produce gametes + hormones ducts - transport & store gametes accessory glands - produce secretions that support gametes major structure found in both female and male? - gonads male reproductive system structure - gonads, ducts, penis, assessory glands Gonads are the - testes where is the gonads located? - within the scrotum (skin + CT) what is gonads surrounded by? - 2 tunics 2 tunics of testes - tunica vaginalis and tunica albuginea tunica vaginalis - outer la...

integumentary system includes ___ - Answer-skin hair nails glands nerves (sensory receptors) skin consists of ___ - Answer-epidermis and dermis epidermis - Answer-epithelial tissue derived from the ectoderm stratified squamous epithelium acascular dermis - Answer-connective tissue (proper) derived from mesoderm vascular contains nerves, glands, and hair follicles layers of epidermis beautiful skin gets lovely compliments - Answer-stratum basale, stratum spinosum, stratum granulosu...

Sebaceus glands are - Answer-epithelial tissue The epidermis of skin - Answer-contain melanocytes in the stratum basale and form the matrix of the hair follicle, the site of hair growth Dermis contains - Answer-arrector pilli muscle, hair root plexus, collagen, sweat glands Only Cervical vertebrae have - Answer-transverse foramina Pelvic girdle consists of - Answer-Acetabulum and ischial tuberosity Both the diaphysis and epiphysis of a long bone - Answer-can be located on the tibia and uln...

integumentary system includes ___ - skin hair nails glands nerves (sensory receptors) skin consists of ___ - epidermis and dermis epidermis - epithelial tissue derived from the ectoderm stratified squamous epithelium acascular dermis - connective tissue (proper) derived from mesoderm vascular contains nerves, glands, and hair follicles layers of epidermis beautiful skin gets lovely compliments - stratum basale, stratum spinosum, stratum granulosum, stratum...

The Pre-embryonic period - Consists of the first two weeks in the forms: - Zygote (1 cell; diploid) - Morula (72 hours) - Blastocyst (5 days) Morula - At 72 hours of gestation - solid ball of 16-32 cells (called blastomeres) - the size of an ovum/zygote due to in favor of rapid cleavage division (for optimal surface area and waste removal) over growth. Blastocyst - 5 Days Gestation Features: - fluid filled cavity (blastocoel or blastocyst cavity) - inner cell mass (becomes the embryo)...

BIOL 1410 University of Manitoba complete exam new update