Fill in the blank: The grade of organismal complexity characterized by division of labor among aggregated cells that are functionally different is called _________

Fill in the blank: The grade of organismal complexity where aggregations of similar cells form patterns or layers specialized for a common function is called _________

Fill in the blank: The grade of organismal complexity where tissues combine with other types of tissue to form a structure with a more complex function than a single tissue is called _________.

Fill in the blank: The grade of organismal complexity where organs work together for a common, higher function across the spatial and temporal dimensions of the organism is called _________.

What is a phylogenetic constraint?

Which of the following is an example of a phylogenetic constraint mentioned in the passage? Choose the correct answer.

Fill in the blank: Animal body plans are ________ constrained.

Which of the following is NOT listed as a major example of phylogenetic constraint in animals?

List any one major example of phylogenetic constraint in animals mentioned in the passage.

Which type of symmetry is described as: any plane passing through the center divides the body into two equal halves?

Which type of symmetry is described as: the animal can be divided into similar halves by multiple planes passing through the longitudinal axis (front is different than the back)?

Which type of symmetry is described as: some part of the organism is single or paired, so only two planes divide the animal in half?

Which type of symmetry can be divided into two planes along a sagittal axis into two mirrored portions?

Which type of symmetry is shown by the sea anemone in the diagram?

Which type of symmetry is shown by the lobster in the diagram?

Fill in the blank: Coel means any ______ or open space.

Fill in the blank: Acoelomate means mesodermal cells completely fill the ______.

Fill in the blank: Pseudocoelomate means mesodermal cells line the outer edge of blastocoel, leaving ______ body cavities.

Fill in the blank: Coelomate means mesodermal cells completely line the entire body cavity on all ______.

Which type of body cavity is shown in this cross-section?

Refer to the diagram labeled (b). Which animal is given as an example of a pseudocoelomate?

Name the additional tissue layer present in the coelomate that is not found in the acoelomate or pseudocoelomate.

Which type of body cavity is associated with vertebrates as shown in the diagram labeled (c)?

Fill in the blank: Intracellular means ________ a cell.

Fill in the blank: Extracellular means ________ the cell.

What is the fluid portion of blood called?

What is the tissue fluid that occupies space around cells called?

Fill in the blank: Histology is the study of ________.

What does epithelial tissue cover and line within the body?

Cells in epithelial tissue are closely joined by _________?

What is the function of tight junctions in epithelial tissue?

Epithelial tissue forms an active interface with the environment in which of the following areas?

Which of the following is NOT a shape of epithelial tissue?

Which of the following is NOT an arrangement of epithelial tissue?

Refer to the diagram of epithelial tissue. Which surface is covered with projections, villi, or cilia?

All epithelia are polarized, meaning they have two different sides. The apical side faces the lumen (outside of organ) and is exposed to _________?

The basal side of epithelial tissue is attached to the ________, which is an extracellular matrix that separates epithelium from underlying tissue.

True or False: The basal lamina is found on the apical surface of epithelial tissue.

What type of epithelial tissue is shown in the images above?

The main function of simple cuboidal epithelium, as shown in the images, is _________

What is the main function of Simple Columnar Epithelium?

Identify the type of epithelium shown in the image.

What type of tissue is shown in the image?

What type of squamous epithelium is shown and what is its main function?

Look at the image of the tissue. What type of squamous epithelium is shown and what is its main function?

What type of epithelium is shown in the labeled section of the image?

Which tissue is labeled at the top right of the image?

The main function of transitional epithelium is _________?

Which type of epithelial tissue is dice shaped and specialized for secretion?

Which epithelial tissue lines the intestines and is specialized for secretion and absorption?

Which type of epithelial tissue forms mucous membranes and the respiratory tract?

Which epithelial tissue is thin, leaky, and allows exchange of materials by diffusion, lining blood vessels and air sacs in lungs?

Which epithelial tissue is found in the skin, lines the esophagus, and divides rapidly?

Fill in the blank: Connective tissue binds and supports _______.

Fill in the blank: Connective tissue contains sparsely packed cells scattered throughout the _______.

Fill in the blank: ECM consists of fibers in a _______ foundation.

Which of the following is a type of connective tissue in vertebrates?

Which of the following is a type of connective tissue in vertebrates?

Which of the following is a type of connective tissue in vertebrates?

Which of the following is a type of connective tissue in vertebrates?

Which of the following is a type of connective tissue in vertebrates?

Which of the following is a type of connective tissue in vertebrates?

Fill in the blank: Collagenous fibers provide _______ and flexibility.

Fill in the blank: Elastic fibers are made of _______.

Fill in the blank: Reticular fibers join connective tissue to _______ tissues.

Which of the following is NOT a type of connective tissue fiber?

Fill in the blank: Fibroblasts secrete proteins of _______ fibers.

Fill in the blank: Macrophages engulf foreign particles and _______.

What type of connective tissue is found in tendons and ligaments, is dense with collagenous fibers, forms parallel bundles, and maximizes nonelastic strength?

Which type of connective tissue binds epithelia to underlying tissues and holds organs in place, is the most widespread in the body, and contains all three fibers: collagenous, elastic, and reticular?

Fill in the blank: Tendons attach _______ to bones.

Fill in the blank: Ligaments connect bones at _______.

Which of the following fibers is NOT mentioned as being present in loose connective tissue?

What is the main function of fibrous connective tissue?

Which labeled structure in the fibrous connective tissue image represents the cell nuclei?

What is the function of osteoblasts in bone tissue?

What is an osteon?

The central canal in bone tissue houses _________?

The mineralized tissue that forms the skeleton and contains Ca, Mg, and phosphate is:

What is the main function of chondrocytes?

Cartilage is strong and flexible because it contains lots of ________ fibers embedded in chondroitin sulfate.

Cartilage acts as a cushion between ________ and ________.