Gen. Zoo Lab Final Exam Reviewer

Autotrophs

Plants are considered ________ because they can make their own food.

Heterotrophs

All animals are __________ because they obtain food and nutrients from other sources

Spicules

Which is not a type of cell among sponges?

Polyp

Sea anemones exhibit only the _____type of body form.

Head

Unlike sponges and cnidarians, flatworms have a clearly defined ____________.

Gastropod

Which class of Mollusks are snails and slugs?

Bivalve

Which class of Mollusks are clams and oysters?

Cephalophod

Which class of Mollusks are octopuses and squids?

Mollusks/Mollusca

Phylum categorized by organisms with soft bodies, often with a shell.

Vertebrate

Organisms with a backbone

Invertebrate

Organisms with no backbone

Arthropods

Organisms with joint appendages and exoskeletons

Annelids (Segmented worms)

Organisms with true body segmentation and setae

Pedicellarias

Spines on starfishes and sea urchins have become modified into pincer-like _________.

Regeneration

The replacement and regrowth of a missing part is called?

Parthenogenesis

Asexual reproduction where an embryo develops from an unfertilized egg. Also called “virgin birth”

Metamorphosis

It is the process of extreme change in an organism from one form to another.

Mesenterium

Holds the intestines in place and carries their blood vessels and nerves.

Hepato-Duodertal Omentum

Connects liver to duodenum and carries the portal vein, hepatic artery, and bile duct.

Pancreas

Produces digestive enzymes and hormones like insulin.

Liver

Produces bile and processes nutrients while detoxifying the blood.

Cloaca

Serves as a common exit chamber for digestive, urinary, and reproductive systems.

Pylorus

Controls the flow of chyme from the stomach to the duodenum. Para waley backflow

Gall Bladder

Stores and releases concentrated bile.

Bile

Emulsifies fats to aid digestion.

Esophagus

Transports food from the mouth and pharynx to the stomach.

Mesorectum

Supports the rectum and carries its vessels and nerves.

Small Intestine

Long, coiled-tube where most of the digestion occurs.

Oral Cavity

Entry point of the digestive system.

External respiration/Systemic Gas Exchange

Gas exchange between the blood and the lungs/alveoli

Internal Respiration/Pulmonary Gas Exchange

Gas exchange between the blood and the body cells

Insipiration

Breathe in/Inhale

Expiration

Breathe Out/Exhale

Gills

Digestive organ where it extracts dissolved oxygen from water.

Lungs

Digestive organ where it extracts oxygen from air.

Respiratory System

This organ system facilitates gas exchange, taking in oxygen and expelling carbon dioxide from the body.

Hepatic Portal Vein

It carries nutrient-rich blood from the digestive organs (stomach, intestines, spleen, and pancreas) to the liver for processing, storage, and detoxification. It essentially acts as a first-pass filter for substances absorbed from the digestive system.

Male

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Mesonephric Duct

Female

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Vestigial Oviduct

Both

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Kidneys

None of the above

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Adrenal Gland

Female

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Mullerian Duct

Female

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Ostium

Male

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Vasa Efferentia

Male

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Mesorchium

Female

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Mesovarium

None of the above

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Anus

None of the above

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Regine Velasquez

None of the above

Determine whether it is part of the male urogenital system, female, both, or none of the above.

Mortarium

PNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Optic Nerves

PNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Brachial Plexus

CNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Telencephalon

Sympathetic

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Celiac Plexus

CNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Medulla Oblongata

Sympathetic

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Rami Communicans

PNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Vagus (CN X)

CNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Filum Terminales

CNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Central Canal

CNS

Associate the structure if it’s part of the PNS, CNS, or Sympathetic Nervous system

Aqueduct Sylvius